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10972419 = 331127929
BaseRepresentation
bin101001110110…
…110100000011
3202122110022220
4221312310003
510302104134
61031102123
7162156363
oct51666403
922573286
1010972419
116214817
123811943
132372373
1416589a3
15e6b149
hexa76d03

10972419 has 16 divisors (see below), whose sum is σ = 15237120. Its totient is φ = 7015680.

The previous prime is 10972417. The next prime is 10972421. The reversal of 10972419 is 91427901.

10972419 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10972417) and next prime (10972421).

It is not a de Polignac number, because 10972419 - 21 = 10972417 is a prime.

It is a super-2 number, since 2×109724192 = 240787957423122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10972419.

It is not an unprimeable number, because it can be changed into a prime (10972417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11347 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (952320).

Almost surely, 210972419 is an apocalyptic number.

10972419 is a deficient number, since it is larger than the sum of its proper divisors (4264701).

10972419 is a wasteful number, since it uses less digits than its factorization.

10972419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 10972419 is about 3312.4641884857. The cubic root of 10972419 is about 222.2119759257.

Adding to 10972419 its product of nonzero digits (4536), we get a triangular number (10976955 = T4685).

The spelling of 10972419 in words is "ten million, nine hundred seventy-two thousand, four hundred nineteen".

Divisors: 1 3 31 93 127 381 929 2787 3937 11811 28799 86397 117983 353949 3657473 10972419