Search a number
-
+
56078373 = 31329179277
BaseRepresentation
bin1101010111101…
…1000000100101
310220112002001210
43111323000211
5103324001443
65321542033
71250441541
oct325730045
9126462053
1056078373
112972256a
1216944919
13b805c90
14763aa21
154dcac33
hex357b025

56078373 has 32 divisors (see below), whose sum is σ = 84067200. Its totient is φ = 33014016.

The previous prime is 56078371. The next prime is 56078401. The reversal of 56078373 is 37387065.

56078373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56078373 - 21 = 56078371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56078371) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 202311 + ... + 202587.

It is an arithmetic number, because the mean of its divisors is an integer number (2627100).

Almost surely, 256078373 is an apocalyptic number.

It is an amenable number.

56078373 is a deficient number, since it is larger than the sum of its proper divisors (27988827).

56078373 is a wasteful number, since it uses less digits than its factorization.

56078373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 56078373 is about 7488.5494590074. The cubic root of 56078373 is about 382.7646321144.

The spelling of 56078373 in words is "fifty-six million, seventy-eight thousand, three hundred seventy-three".

Divisors: 1 3 13 29 39 87 179 277 377 537 831 1131 2327 3601 5191 6981 8033 10803 15573 24099 49583 67483 104429 148749 202449 313287 644579 1437907 1933737 4313721 18692791 56078373