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75341068488 = 2334731535793
BaseRepresentation
bin100011000101010101…
…1010111100011001000
321012110122111211110000
41012022223113203020
52213244303142423
654340004323000
75305010341620
oct1061253274310
9235418454400
1075341068488
1129a52083964
12127276a3460
137148b52cca
14390a0db880
151e5e489843
hex118aad78c8

75341068488 has 160 divisors (see below), whose sum is σ = 248951324160. Its totient is φ = 20831592960.

The previous prime is 75341068417. The next prime is 75341068489. The reversal of 75341068488 is 88486014357.

75341068488 is a `hidden beast` number, since 7 + 53 + 4 + 106 + 8 + 488 = 666.

It is a super-2 number, since 2×753410684882 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (75341068489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 127281 + ... + 408512.

It is an arithmetic number, because the mean of its divisors is an integer number (1555945776).

Almost surely, 275341068488 is an apocalyptic number.

It is an amenable number.

75341068488 is an abundant number, since it is smaller than the sum of its proper divisors (173610255672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75341068488 is a wasteful number, since it uses less digits than its factorization.

75341068488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535849 (or 535836 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 75341068488 in words is "seventy-five billion, three hundred forty-one million, sixty-eight thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 54 56 62 63 72 81 84 93 108 124 126 162 168 186 189 216 217 248 252 279 324 372 378 434 504 558 567 648 651 744 756 837 868 1116 1134 1302 1512 1674 1736 1953 2232 2268 2511 2604 3348 3906 4536 5022 5208 5859 6696 7812 10044 11718 15624 17577 20088 23436 35154 46872 70308 140616 535793 1071586 1607379 2143172 3214758 3750551 4286344 4822137 6429516 7501102 9644274 11251653 12859032 14466411 15002204 16609583 19288548 22503306 28932822 30004408 33219166 33754959 38577096 43399233 45006612 49828749 57865644 66438332 67509918 86798466 90013224 99657498 101264877 115731288 116267081 132876664 135019836 149486247 173596932 199314996 202529754 232534162 270039672 298972494 303794631 347193864 348801243 398629992 405059508 448458741 465068324 597944988 607589262 697602486 810119016 896917482 930136648 1046403729 1195889976 1215178524 1345376223 1395204972 1793834964 2092807458 2430357048 2690752446 2790409944 3139211187 3587669928 4185614916 5381504892 6278422374 8371229832 9417633561 10763009784 12556844748 18835267122 25113689496 37670534244 75341068488