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683874801 = 322323792
BaseRepresentation
bin101000110000110…
…001100111110001
31202122211102212100
4220300301213301
52400032443201
6151505451013
722642561041
oct5060614761
91678742770
10683874801
11321036295
12171040a69
13ab8b485c
1466b7b721
1540089886
hex28c319f1

683874801 has 27 divisors (see below), whose sum is σ = 1035366969. Its totient is φ = 434943432.

The previous prime is 683874791. The next prime is 683874817. The reversal of 683874801 is 108478386.

The square root of 683874801 is 26151.

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

It is not a de Polignac number, because 683874801 - 27 = 683874673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683874871) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1804230 + ... + 1804608.

Almost surely, 2683874801 is an apocalyptic number.

683874801 is the 26151-st square number.

683874801 is the 13076-th centered octagonal number.

It is an amenable number.

683874801 is a deficient number, since it is larger than the sum of its proper divisors (351492168).

683874801 is an equidigital number, since it uses as much as digits as its factorization.

683874801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The cubic root of 683874801 is about 881.0330503220.

The spelling of 683874801 in words is "six hundred eighty-three million, eight hundred seventy-four thousand, eight hundred one".

Divisors: 1 3 9 23 69 207 379 529 1137 1587 3411 4761 8717 26151 78453 143641 200491 430923 601473 1292769 1804419 3303743 9911229 29733687 75986089 227958267 683874801