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116427 = 31972
BaseRepresentation
bin11100011011001011
312220201010
4130123023
512211202
62255003
7663303
oct343313
9186633
10116427
117a523
1257463
1340cbc
1430603
152476c
hex1c6cb

116427 has 6 divisors (see below), whose sum is σ = 156028. Its totient is φ = 77224.

The previous prime is 116423. The next prime is 116437. The reversal of 116427 is 724611.

116427 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 116427 - 22 = 116423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 493 + ... + 689.

2116427 is an apocalyptic number.

116427 is a deficient number, since it is larger than the sum of its proper divisors (39601).

116427 is an frugal number, since it uses more digits than its factorization.

116427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 200 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 116427 is about 341.2140090911. The cubic root of 116427 is about 48.8297576723.

The spelling of 116427 in words is "one hundred sixteen thousand, four hundred twenty-seven".

Divisors: 1 3 197 591 38809 116427