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9534089957 = 717791014157
BaseRepresentation
bin10001110000100011…
…01010101011100101
3220121110001221200212
420320101222223211
5124011211334312
64214020345205
7455156266430
oct107021525345
926543057625
109534089957
114052821997
121a20b45205
13b8c30cb62
14666322817
153ac02a822
hex23846aae5

9534089957 has 16 divisors (see below), whose sum is σ = 11683100160. Its totient is φ = 7594000128.

The previous prime is 9534089951. The next prime is 9534089987. The reversal of 9534089957 is 7599804359.

It is a cyclic number.

It is not a de Polignac number, because 9534089957 - 24 = 9534089941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9534089896 and 9534089905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9534089951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497678 + ... + 516479.

It is an arithmetic number, because the mean of its divisors is an integer number (730193760).

Almost surely, 29534089957 is an apocalyptic number.

It is an amenable number.

9534089957 is a deficient number, since it is larger than the sum of its proper divisors (2149010203).

9534089957 is a wasteful number, since it uses less digits than its factorization.

9534089957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014260.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The square root of 9534089957 is about 97642.6646348818. The cubic root of 9534089957 is about 2120.4420845143.

The spelling of 9534089957 in words is "nine billion, five hundred thirty-four million, eighty-nine thousand, nine hundred fifty-seven".

Divisors: 1 7 17 79 119 553 1343 9401 1014157 7099099 17240669 80118403 120684683 560828821 1362012851 9534089957