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9057506080 = 25578087059
BaseRepresentation
bin10000110111101111…
…01001001100100000
3212101020021222112011
420123313221030200
5122022210143310
64054433442304
7440311350160
oct103367511440
925336258464
109057506080
1139287a9417
121909410394
13b1466606c
1461cd045a0
1538028a78a
hex21bde9320

9057506080 has 48 divisors (see below), whose sum is σ = 24455269440. Its totient is φ = 3105430272.

The previous prime is 9057506063. The next prime is 9057506083. The reversal of 9057506080 is 806057509.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (9057506083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042410 + ... + 4044649.

It is an arithmetic number, because the mean of its divisors is an integer number (509484780).

Almost surely, 29057506080 is an apocalyptic number.

It is an amenable number.

9057506080 is an abundant number, since it is smaller than the sum of its proper divisors (15397763360).

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

9057506080 is a wasteful number, since it uses less digits than its factorization.

9057506080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087081 (or 8087073 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 9057506080 is about 95170.9308560130. The cubic root of 9057506080 is about 2084.5046971048.

The spelling of 9057506080 in words is "nine billion, fifty-seven million, five hundred six thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 8087059 16174118 32348236 40435295 56609413 64696472 80870590 113218826 129392944 161741180 226437652 258785888 283047065 323482360 452875304 566094130 646964720 905750608 1132188260 1293929440 1811501216 2264376520 4528753040 9057506080