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9423255372 = 223785271281
BaseRepresentation
bin10001100011010101…
…10111011101001100
3220022201111222020020
420301222313131030
5123244323132442
64155021022140
7452342230506
oct106152673514
926281458206
109423255372
113aa6200263
1219ab9b4950
13b7237496b
14655710d76
153a24359ec
hex231ab774c

9423255372 has 12 divisors (see below), whose sum is σ = 21987595896. Its totient is φ = 3141085120.

The previous prime is 9423255367. The next prime is 9423255383. The reversal of 9423255372 is 2735523249.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×94232553723 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392635629 + ... + 392635652.

It is an arithmetic number, because the mean of its divisors is an integer number (1832299658).

Almost surely, 29423255372 is an apocalyptic number.

It is an amenable number.

9423255372 is an abundant number, since it is smaller than the sum of its proper divisors (12564340524).

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

9423255372 is a wasteful number, since it uses less digits than its factorization.

9423255372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785271288 (or 785271286 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 9423255372 is about 97073.4534875524. The cubic root of 9423255372 is about 2112.1932654652.

The spelling of 9423255372 in words is "nine billion, four hundred twenty-three million, two hundred fifty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 785271281 1570542562 2355813843 3141085124 4711627686 9423255372