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56082984 = 23319294241
BaseRepresentation
bin1101010111110…
…0001000101000
310220112022101120
43111330020220
5103324123414
65322015240
71250461146
oct325741050
9126468346
1056082984
1129725a81
1216947520
13b8080c9
14763c596
154dcc2a9
hex357c228

56082984 has 64 divisors (see below), whose sum is σ = 152712000. Its totient is φ = 17095680.

The previous prime is 56082979. The next prime is 56082989. The reversal of 56082984 is 48928065.

It is an interprime number because it is at equal distance from previous prime (56082979) and next prime (56082989).

It is not an unprimeable number, because it can be changed into a prime (56082989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11104 + ... + 15344.

It is an arithmetic number, because the mean of its divisors is an integer number (2386125).

Almost surely, 256082984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56082984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76356000).

56082984 is an abundant number, since it is smaller than the sum of its proper divisors (96629016).

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

56082984 is a wasteful number, since it uses less digits than its factorization.

56082984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 56082984 is about 7488.8573227162. The cubic root of 56082984 is about 382.7751226669.

The spelling of 56082984 in words is "fifty-six million, eighty-two thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 19 24 29 38 57 58 76 87 114 116 152 174 228 232 348 456 551 696 1102 1653 2204 3306 4241 4408 6612 8482 12723 13224 16964 25446 33928 50892 80579 101784 122989 161158 241737 245978 322316 368967 483474 491956 644632 737934 966948 983912 1475868 1933896 2336791 2951736 4673582 7010373 9347164 14020746 18694328 28041492 56082984