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9712029804 = 22331374715013
BaseRepresentation
bin10010000101110000…
…11101000001101100
3221001211220020021120
421002320131001230
5124342234423204
64243414300540
7462446614461
oct110270350154
927054806246
109712029804
114134207814
121a70657750
13bba1420c9
14681c01668
153bc9786d9
hex242e1d06c

9712029804 has 96 divisors (see below), whose sum is σ = 24537440256. Its totient is φ = 2983184640.

The previous prime is 9712029799. The next prime is 9712029809. The reversal of 9712029804 is 4089202179.

It is an interprime number because it is at equal distance from previous prime (9712029799) and next prime (9712029809).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9712029809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639402 + ... + 654414.

It is an arithmetic number, because the mean of its divisors is an integer number (255598336).

Almost surely, 29712029804 is an apocalyptic number.

9712029804 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9712029804 is an abundant number, since it is smaller than the sum of its proper divisors (14825410452).

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

9712029804 is a wasteful number, since it uses less digits than its factorization.

9712029804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15135 (or 15133 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 9712029804 is about 98549.6311713037. The cubic root of 9712029804 is about 2133.5525076141.

The spelling of 9712029804 in words is "nine billion, seven hundred twelve million, twenty-nine thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 31 37 47 62 74 93 94 111 124 141 148 186 188 222 282 372 444 564 1147 1457 1739 2294 2914 3441 3478 4371 4588 5217 5828 6882 6956 8742 10434 13764 15013 17484 20868 30026 45039 53909 60052 90078 107818 161727 180156 215636 323454 465403 555481 646908 705611 930806 1110962 1396209 1411222 1666443 1861612 2116833 2221924 2792418 2822444 3332886 4233666 5584836 6665772 8467332 17219911 21873941 26107607 34439822 43747882 51659733 52215214 65621823 68879644 78322821 87495764 103319466 104430428 131243646 156645642 206638932 262487292 313291284 809335817 1618671634 2428007451 3237343268 4856014902 9712029804