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56996 = 2214249
BaseRepresentation
bin1101111010100100
32220011222
431322210
53310441
61115512
7325112
oct157244
986158
1056996
1139905
1228b98
131cc34
1416ab2
1511d4b
hexdea4

56996 has 6 divisors (see below), whose sum is σ = 99750. Its totient is φ = 28496.

The previous prime is 56993. The next prime is 56999. The reversal of 56996 is 69965.

It is an interprime number because it is at equal distance from previous prime (56993) and next prime (56999).

It can be written as a sum of positive squares in only one way, i.e., 52900 + 4096 = 230^2 + 64^2 .

It is a zygodrome in base 3.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 56996.

It is not an unprimeable number, because it can be changed into a prime (56993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121 + ... + 7128.

It is an arithmetic number, because the mean of its divisors is an integer number (16625).

256996 is an apocalyptic number.

It is an amenable number.

56996 is a deficient number, since it is larger than the sum of its proper divisors (42754).

56996 is a wasteful number, since it uses less digits than its factorization.

56996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14253 (or 14251 counting only the distinct ones).

The product of its digits is 14580, while the sum is 35.

The square root of 56996 is about 238.7383505011. The cubic root of 56996 is about 38.4841110575.

It can be divided in two parts, 5 and 6996, that multiplied together give a triangular number (34980 = T264).

The spelling of 56996 in words is "fifty-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 14249 28498 56996