Search a number
-
+
55960026 = 2328133191
BaseRepresentation
bin1101010101111…
…0000111011010
310220022001201120
43111132013122
5103311210101
65315230110
71246436523
oct325360732
9126261646
1055960026
1129651661
12168a8336
13b794155
14760984a
154da5b36
hex355e1da

55960026 has 16 divisors (see below), whose sum is σ = 112321728. Its totient is φ = 18586400.

The previous prime is 55960001. The next prime is 55960027. The reversal of 55960026 is 62006955.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55960027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14910 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (7020108).

Almost surely, 255960026 is an apocalyptic number.

55960026 is an abundant number, since it is smaller than the sum of its proper divisors (56361702).

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

55960026 is a wasteful number, since it uses less digits than its factorization.

55960026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33477.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 55960026 is about 7480.6434215246. The cubic root of 55960026 is about 382.4951821342.

The spelling of 55960026 in words is "fifty-five million, nine hundred sixty thousand, twenty-six".

Divisors: 1 2 3 6 281 562 843 1686 33191 66382 99573 199146 9326671 18653342 27980013 55960026