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10974025 = 52438961
BaseRepresentation
bin101001110111…
…001101001001
3202122112112101
4221313031021
510302132100
61031113401
7162164146
oct51671511
922575471
1010974025
116215a47
123812861
13237300a
1416593cd
15e6b86a
hexa77349

10974025 has 6 divisors (see below), whose sum is σ = 13607822. Its totient is φ = 8779200.

The previous prime is 10974023. The next prime is 10974037. The reversal of 10974025 is 52047901.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 456976 + 10517049 = 676^2 + 3243^2 .

It is not a de Polignac number, because 10974025 - 21 = 10974023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10973984 and 10974002.

It is not an unprimeable number, because it can be changed into a prime (10974023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219456 + ... + 219505.

Almost surely, 210974025 is an apocalyptic number.

It is an amenable number.

10974025 is a deficient number, since it is larger than the sum of its proper divisors (2633797).

10974025 is an equidigital number, since it uses as much as digits as its factorization.

10974025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438971 (or 438966 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10974025 is about 3312.7065973309. The cubic root of 10974025 is about 222.2228168966. Note that the first 3 decimals are identical.

The spelling of 10974025 in words is "ten million, nine hundred seventy-four thousand, twenty-five".

Divisors: 1 5 25 438961 2194805 10974025