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10472988 = 223872749
BaseRepresentation
bin100111111100…
…111000011100
3201201002020110
4213330320130
510140113423
61012250020
7155006331
oct47747034
921632213
1010472988
115a03569
123610910
132228c46
141568988
15dbd193
hex9fce1c

10472988 has 12 divisors (see below), whose sum is σ = 24437000. Its totient is φ = 3490992.

The previous prime is 10472983. The next prime is 10473017. The reversal of 10472988 is 88927401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10472983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436363 + ... + 436386.

Almost surely, 210472988 is an apocalyptic number.

It is an amenable number.

10472988 is an abundant number, since it is smaller than the sum of its proper divisors (13964012).

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

10472988 is a wasteful number, since it uses less digits than its factorization.

10472988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872756 (or 872754 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 10472988 is about 3236.1996230146. The cubic root of 10472988 is about 218.7880186437.

The spelling of 10472988 in words is "ten million, four hundred seventy-two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 872749 1745498 2618247 3490996 5236494 10472988