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10972415 = 515114533
BaseRepresentation
bin101001110110…
…110011111111
3202122110022202
4221312303333
510302104130
61031102115
7162156356
oct51666377
922573282
1010972415
116214813
12381193b
13237236c
14165899d
15e6b145
hexa76cff

10972415 has 8 divisors (see below), whose sum is σ = 13255008. Its totient is φ = 8719200.

The previous prime is 10972399. The next prime is 10972417. The reversal of 10972415 is 51427901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10972415 - 24 = 10972399 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 (10972417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512 + ... + 8021.

It is an arithmetic number, because the mean of its divisors is an integer number (1656876).

Almost surely, 210972415 is an apocalyptic number.

10972415 is a deficient number, since it is larger than the sum of its proper divisors (2282593).

10972415 is a wasteful number, since it uses less digits than its factorization.

10972415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14689.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 10972415 is about 3312.4635847055. The cubic root of 10972415 is about 222.2119489232.

The spelling of 10972415 in words is "ten million, nine hundred seventy-two thousand, four hundred fifteen".

Divisors: 1 5 151 755 14533 72665 2194483 10972415