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BaseRepresentation
bin11110000000010000
320020120201
4132000100
512413041
62344544
71021204
oct360020
9206521
10122896
1184374
125b154
1343c27
1432b04
1526631
hex1e010

122896 has 10 divisors (see below), whose sum is σ = 238142. Its totient is φ = 61440.

The previous prime is 122891. The next prime is 122921. The reversal of 122896 is 698221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 112896 + 10000 = 336^2 + 100^2 .

It is not an unprimeable number, because it can be changed into a prime (122891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3825 + ... + 3856.

2122896 is an apocalyptic number.

122896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122896 is a deficient number, since it is larger than the sum of its proper divisors (115246).

122896 is an equidigital number, since it uses as much as digits as its factorization.

122896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689 (or 7683 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 122896 is about 350.5652578337. The cubic root of 122896 is about 49.7178778020.

The spelling of 122896 in words is "one hundred twenty-two thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 7681 15362 30724 61448 122896