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10472772 = 223872731
BaseRepresentation
bin100111111100…
…110101000100
3201201001221110
4213330311010
510140112042
61012245020
7155005602
oct47746504
921631843
1010472772
115a03392
123610770
132228b0b
141568872
15dbd09c
hex9fcd44

10472772 has 12 divisors (see below), whose sum is σ = 24436496. Its totient is φ = 3490920.

The previous prime is 10472771. The next prime is 10472783. The reversal of 10472772 is 27727401.

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

It is not an unprimeable number, because it can be changed into a prime (10472771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436354 + ... + 436377.

Almost surely, 210472772 is an apocalyptic number.

10472772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10472772 is an abundant number, since it is smaller than the sum of its proper divisors (13963724).

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

10472772 is a wasteful number, since it uses less digits than its factorization.

10472772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872738 (or 872736 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 10472772 is about 3236.1662503648. The cubic root of 10472772 is about 218.7865145032.

The spelling of 10472772 in words is "ten million, four hundred seventy-two thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 872731 1745462 2618193 3490924 5236386 10472772