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9520472 = 2313312953
BaseRepresentation
bin100100010100…
…010101011000
3122220200122002
4210110111120
54414123342
6540020132
7143631323
oct44242530
918820562
109520472
115412965
123231648
131c84520
14139b7ba
15c80d32
hex914558

9520472 has 32 divisors (see below), whose sum is σ = 19850880. Its totient is φ = 4250880.

The previous prime is 9520471. The next prime is 9520477. The reversal of 9520472 is 2740259.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9520471) 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, 1748 + ... + 4700.

It is an arithmetic number, because the mean of its divisors is an integer number (620340).

Almost surely, 29520472 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 9520472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9925440).

9520472 is an abundant number, since it is smaller than the sum of its proper divisors (10330408).

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

9520472 is a wasteful number, since it uses less digits than its factorization.

9520472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 9520472 is about 3085.5262111996. The cubic root of 9520472 is about 211.9432030120.

The spelling of 9520472 in words is "nine million, five hundred twenty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 31 52 62 104 124 248 403 806 1612 2953 3224 5906 11812 23624 38389 76778 91543 153556 183086 307112 366172 732344 1190059 2380118 4760236 9520472