Search a number
-
+
54982932 = 2234581911
BaseRepresentation
bin1101000110111…
…1100100010100
310211110102101220
43101233210110
5103033423212
65242250340
71235230044
oct321574424
9124412356
1054982932
1129044544
12164b69b0
13b5114a4
147433724
154c6138c
hex346f914

54982932 has 12 divisors (see below), whose sum is σ = 128293536. Its totient is φ = 18327640.

The previous prime is 54982909. The next prime is 54982957. The reversal of 54982932 is 23928945.

54982932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×549829322 = 6046245622633248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2290944 + ... + 2290967.

It is an arithmetic number, because the mean of its divisors is an integer number (10691128).

Almost surely, 254982932 is an apocalyptic number.

It is an amenable number.

54982932 is an abundant number, since it is smaller than the sum of its proper divisors (73310604).

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

54982932 is a wasteful number, since it uses less digits than its factorization.

54982932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581918 (or 4581916 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 54982932 is about 7415.0476734813. The cubic root of 54982932 is about 380.2559033440.

The spelling of 54982932 in words is "fifty-four million, nine hundred eighty-two thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 4581911 9163822 13745733 18327644 27491466 54982932