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9689698296 = 23321071257749
BaseRepresentation
bin10010000011000110…
…10000111111111000
3221000021212200012200
421001203100333320
5124321030321141
64241255510200
7462056035155
oct110143207770
927007780180
109689698296
114122644823
121a65088360
13bb56236b5
1467cc6b22c
153baa16ab6
hex2418d0ff8

9689698296 has 48 divisors (see below), whose sum is σ = 26488215000. Its totient is φ = 3199710912.

The previous prime is 9689698273. The next prime is 9689698327. The reversal of 9689698296 is 6928969869.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621171 + ... + 636578.

Almost surely, 29689698296 is an apocalyptic number.

It is an amenable number.

9689698296 is an abundant number, since it is smaller than the sum of its proper divisors (16798516704).

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

9689698296 is a wasteful number, since it uses less digits than its factorization.

9689698296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257868 (or 1257861 counting only the distinct ones).

The product of its digits is 181398528, while the sum is 72.

The square root of 9689698296 is about 98436.2651465404. The cubic root of 9689698296 is about 2131.9159801777.

The spelling of 9689698296 in words is "nine billion, six hundred eighty-nine million, six hundred ninety-eight thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 107 214 321 428 642 856 963 1284 1926 2568 3852 7704 1257749 2515498 3773247 5030996 7546494 10061992 11319741 15092988 22639482 30185976 45278964 90557928 134579143 269158286 403737429 538316572 807474858 1076633144 1211212287 1614949716 2422424574 3229899432 4844849148 9689698296