Search a number
-
+
156896 = 254903
BaseRepresentation
bin100110010011100000
321222012222
4212103200
520010041
63210212
71222265
oct462340
9258188
10156896
11a7973
1276968
135654c
144126c
153174b
hex264e0

156896 has 12 divisors (see below), whose sum is σ = 308952. Its totient is φ = 78432.

The previous prime is 156887. The next prime is 156899. The reversal of 156896 is 698651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2420 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (25746).

2156896 is an apocalyptic number.

156896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156896 is a deficient number, since it is larger than the sum of its proper divisors (152056).

156896 is an equidigital number, since it uses as much as digits as its factorization.

156896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913 (or 4905 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 156896 is about 396.1009972217. The cubic root of 156896 is about 53.9349926463.

The spelling of 156896 in words is "one hundred fifty-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 4903 9806 19612 39224 78448 156896