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492075648 = 2734311531
BaseRepresentation
bin11101010101000…
…111101010000000
31021021221000220000
4131111013222000
52001432410043
6120454520000
715123400611
oct3525075200
91237830800
10492075648
11232844799
12118966000
137ac3c22c
14494d1c08
152d3002d3
hex1d547a80

492075648 has 160 divisors (see below), whose sum is σ = 1512635520. Its totient is φ = 158630400.

The previous prime is 492075637. The next prime is 492075667. The reversal of 492075648 is 846570294.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 320643 + ... + 322173.

It is an arithmetic number, because the mean of its divisors is an integer number (9453972).

Almost surely, 2492075648 is an apocalyptic number.

492075648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492075648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756317760).

492075648 is an abundant number, since it is smaller than the sum of its proper divisors (1020559872).

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

492075648 is a wasteful number, since it uses less digits than its factorization.

492075648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 492075648 is about 22182.7781848893. The cubic root of 492075648 is about 789.4851358676.

The spelling of 492075648 in words is "four hundred ninety-two million, seventy-five thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 248 279 288 324 372 384 432 496 558 576 648 744 837 864 992 1116 1152 1296 1488 1531 1674 1728 1984 2232 2511 2592 2976 3062 3348 3456 3968 4464 4593 5022 5184 5952 6124 6696 8928 9186 10044 10368 11904 12248 13392 13779 17856 18372 20088 24496 26784 27558 35712 36744 40176 41337 47461 48992 53568 55116 73488 80352 82674 94922 97984 107136 110232 124011 142383 146976 160704 165348 189844 195968 220464 248022 284766 293952 321408 330696 379688 427149 440928 496044 569532 587904 661392 759376 854298 881856 992088 1139064 1281447 1322784 1518752 1708596 1763712 1984176 2278128 2562894 2645568 3037504 3417192 3844341 3968352 4556256 5125788 5291136 6075008 6834384 7688682 7936704 9112512 10251576 13668768 15377364 15873408 18225024 20503152 27337536 30754728 41006304 54675072 61509456 82012608 123018912 164025216 246037824 492075648