Search a number
-
+
55426924 = 2274993967
BaseRepresentation
bin1101001101101…
…1111101101100
310212021222110001
43103123331230
5103142130144
65255554044
71242056350
oct323337554
9125258401
1055426924
1129318083
121668b924
13b6385c7
14750b460
154cecbd4
hex34dbf6c

55426924 has 24 divisors (see below), whose sum is σ = 111104000. Its totient is φ = 23700816.

The previous prime is 55426913. The next prime is 55426937. The reversal of 55426924 is 42962455.

It is an unprimeable number.

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, 11989 + ... + 15955.

Almost surely, 255426924 is an apocalyptic number.

It is an amenable number.

55426924 is an abundant number, since it is smaller than the sum of its proper divisors (55677076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55426924 is a wasteful number, since it uses less digits than its factorization.

55426924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477 (or 4475 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 55426924 is about 7444.9260573897. The cubic root of 55426924 is about 381.2766938579.

The spelling of 55426924 in words is "fifty-five million, four hundred twenty-six thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 28 499 998 1996 3493 3967 6986 7934 13972 15868 27769 55538 111076 1979533 3959066 7918132 13856731 27713462 55426924