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9420357024 = 2534132631063
BaseRepresentation
bin10001100010111111…
…10011110110100000
3220022112001201110000
420301133303312200
5123243102411044
64154434540000
7452305466511
oct106137636640
926275051400
109420357024
113aa4600731
1219aaa37600
13b7189b670
14655198a08
153a2061d69
hex2317f3da0

9420357024 has 240 divisors, whose sum is σ = 29977782912. Its totient is φ = 2884833792.

The previous prime is 9420357017. The next prime is 9420357059. The reversal of 9420357024 is 4207530249.

It is a super-2 number, since 2×94203570242 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 9420357024.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8861517 + ... + 8862579.

Almost surely, 29420357024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9420357024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14988891456).

9420357024 is an abundant number, since it is smaller than the sum of its proper divisors (20557425888).

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

9420357024 is a wasteful number, since it uses less digits than its factorization.

9420357024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 9420357024 is about 97058.5237060610. The cubic root of 9420357024 is about 2111.9766913750.

The spelling of 9420357024 in words is "nine billion, four hundred twenty million, three hundred fifty-seven thousand, twenty-four".