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56081108 = 2231835449
BaseRepresentation
bin1101010111101…
…1101011010100
310220112012211002
43111323223110
5103324043413
65322002432
71250452526
oct325735324
9126465732
1056081108
1129724626
1216946418
13b8072b5
14763ba16
154dcb958
hex357bad4

56081108 has 24 divisors (see below), whose sum is σ = 102547200. Its totient is φ = 26804160.

The previous prime is 56081101. The next prime is 56081119. The reversal of 56081108 is 80118065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56081101) 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, 7568 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (4272800).

Almost surely, 256081108 is an apocalyptic number.

It is an amenable number.

56081108 is a deficient number, since it is larger than the sum of its proper divisors (46466092).

56081108 is a wasteful number, since it uses less digits than its factorization.

56081108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567 (or 5565 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 56081108 is about 7488.7320689153. The cubic root of 56081108 is about 382.7708546217.

The spelling of 56081108 in words is "fifty-six million, eighty-one thousand, one hundred eight".

Divisors: 1 2 4 31 62 83 124 166 332 2573 5146 5449 10292 10898 21796 168919 337838 452267 675676 904534 1809068 14020277 28040554 56081108