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10972951 = 11997541
BaseRepresentation
bin101001110110…
…111100010111
3202122111001121
4221312330113
510302113301
61031104411
7162161053
oct51667427
922574047
1010972951
116215160
123812107
132372692
141658c63
15e6b3a1
hexa76f17

10972951 has 4 divisors (see below), whose sum is σ = 11970504. Its totient is φ = 9975400.

The previous prime is 10972919. The next prime is 10972999. The reversal of 10972951 is 15927901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10972951 - 25 = 10972919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972901) 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, 498760 + ... + 498781.

It is an arithmetic number, because the mean of its divisors is an integer number (2992626).

Almost surely, 210972951 is an apocalyptic number.

10972951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10972951 is a deficient number, since it is larger than the sum of its proper divisors (997553).

10972951 is an equidigital number, since it uses as much as digits as its factorization.

10972951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997552.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 10972951 is about 3312.5444902673. The cubic root of 10972951 is about 222.2155671988.

The spelling of 10972951 in words is "ten million, nine hundred seventy-two thousand, nine hundred fifty-one".

Divisors: 1 11 997541 10972951