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10974031 = 31354001
BaseRepresentation
bin101001110111…
…001101001111
3202122112112121
4221313031033
510302132111
61031113411
7162164155
oct51671517
922575477
1010974031
116215a52
123812867
132373013
1416593d5
15e6b871
hexa7734f

10974031 has 4 divisors (see below), whose sum is σ = 11328064. Its totient is φ = 10620000.

The previous prime is 10974023. The next prime is 10974037. The reversal of 10974031 is 13047901.

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 10974031 - 23 = 10974023 is a prime.

It is a super-2 number, since 2×109740312 = 240858712777922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10973987 and 10974005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10974037) 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, 176970 + ... + 177031.

It is an arithmetic number, because the mean of its divisors is an integer number (2832016).

Almost surely, 210974031 is an apocalyptic number.

10974031 is a deficient number, since it is larger than the sum of its proper divisors (354033).

10974031 is an equidigital number, since it uses as much as digits as its factorization.

10974031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354032.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10974031 is about 3312.7075029347. The cubic root of 10974031 is about 222.2228573963. Note that the first 3 decimals are identical.

The spelling of 10974031 in words is "ten million, nine hundred seventy-four thousand, thirty-one".

Divisors: 1 31 354001 10974031