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83759104 = 212112132
BaseRepresentation
bin1001111111000…
…01000000000000
312211121101220001
410333201000000
5132420242404
612151125344
72034640432
oct477410000
9184541801
1083759104
1143309500
1224073854
1314478400
14b1a4652
1575477a4
hex4fe1000

83759104 has 117 divisors (see below), whose sum is σ = 199360749. Its totient is φ = 35143680.

The previous prime is 83759101. The next prime is 83759111. The reversal of 83759104 is 40195738.

The square root of 83759104 is 9152.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 71368704 = 3520^2 + 8448^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83759101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6443002 + ... + 6443014.

Almost surely, 283759104 is an apocalyptic number.

83759104 is the 9152-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83759104

83759104 is an abundant number, since it is smaller than the sum of its proper divisors (115601645).

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

83759104 is a wasteful number, since it uses less digits than its factorization.

83759104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The cubic root of 83759104 is about 437.5328589198.

The spelling of 83759104 in words is "eighty-three million, seven hundred fifty-nine thousand, one hundred four".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 143 169 176 208 242 256 286 338 352 416 484 512 572 676 704 832 968 1024 1144 1352 1408 1573 1664 1859 1936 2048 2288 2704 2816 3146 3328 3718 3872 4096 4576 5408 5632 6292 6656 7436 7744 9152 10816 11264 12584 13312 14872 15488 18304 20449 21632 22528 25168 26624 29744 30976 36608 40898 43264 45056 50336 53248 59488 61952 73216 81796 86528 100672 118976 123904 146432 163592 173056 201344 237952 247808 292864 327184 346112 402688 475904 495616 585728 654368 692224 805376 951808 1308736 1610752 1903616 2617472 3221504 3807232 5234944 6443008 7614464 10469888 20939776 41879552 83759104