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10972470 = 235365749
BaseRepresentation
bin101001110110…
…110100110110
3202122110101210
4221312310312
510302104340
61031102250
7162156465
oct51666466
922573353
1010972470
116214863
123811986
1323723b2
1416589dc
15e6b180
hexa76d36

10972470 has 16 divisors (see below), whose sum is σ = 26334000. Its totient is φ = 2925984.

The previous prime is 10972433. The next prime is 10972477. The reversal of 10972470 is 7427901.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 365749 = 10972470 / (1 + 0 + 9 + 7 + 2 + 4 + 7 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972477) 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, 182845 + ... + 182904.

It is an arithmetic number, because the mean of its divisors is an integer number (1645875).

Almost surely, 210972470 is an apocalyptic number.

10972470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10972470 is an abundant number, since it is smaller than the sum of its proper divisors (15361530).

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

10972470 is a wasteful number, since it uses less digits than its factorization.

10972470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365759.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 10972470 is about 3312.4718866732. The cubic root of 10972470 is about 222.2123202069.

The spelling of 10972470 in words is "ten million, nine hundred seventy-two thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 365749 731498 1097247 1828745 2194494 3657490 5486235 10972470