Search a number
-
+
55079124 = 22327116937
BaseRepresentation
bin1101001000011…
…1000011010100
310211122022100120
43102013003110
5103100012444
65244311540
71236110352
oct322070324
9124568316
1055079124
11290aa841
12165425b0
13b5461c9
14745a7d2
154c7eb19
hex34870d4

55079124 has 24 divisors (see below), whose sum is σ = 128999808. Its totient is φ = 18290880.

The previous prime is 55079107. The next prime is 55079131. The reversal of 55079124 is 42197055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5217 + ... + 11720.

It is an arithmetic number, because the mean of its divisors is an integer number (5374992).

Almost surely, 255079124 is an apocalyptic number.

It is an amenable number.

55079124 is an abundant number, since it is smaller than the sum of its proper divisors (73920684).

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

55079124 is a wasteful number, since it uses less digits than its factorization.

55079124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17215 (or 17213 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 55079124 is about 7421.5311088750. The cubic root of 55079124 is about 380.4775252458.

The spelling of 55079124 in words is "fifty-five million, seventy-nine thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 271 542 813 1084 1626 3252 16937 33874 50811 67748 101622 203244 4589927 9179854 13769781 18359708 27539562 55079124