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10122974 = 243117709
BaseRepresentation
bin100110100111…
…011011011110
3201001022002222
4212213123132
510042413344
61000545342
7152021021
oct46473336
921038088
1010122974
1157945a4
123482252
132135834
1414b71b8
15d4e5ee
hex9a76de

10122974 has 8 divisors (see below), whose sum is σ = 15537720. Its totient is φ = 4943736.

The previous prime is 10122971. The next prime is 10122979. The reversal of 10122974 is 47922101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122971) 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, 58769 + ... + 58940.

It is an arithmetic number, because the mean of its divisors is an integer number (1942215).

Almost surely, 210122974 is an apocalyptic number.

10122974 is a deficient number, since it is larger than the sum of its proper divisors (5414746).

10122974 is a wasteful number, since it uses less digits than its factorization.

10122974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117754.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10122974 is about 3181.6621442259. The cubic root of 10122974 is about 216.3230049656.

The spelling of 10122974 in words is "ten million, one hundred twenty-two thousand, nine hundred seventy-four".

Divisors: 1 2 43 86 117709 235418 5061487 10122974