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914156 = 22228539
BaseRepresentation
bin11011111001011101100
31201102222122
43133023230
5213223111
631332112
710525115
oct3371354
91642878
10914156
11574901
12381038
13260129
1419b20c
15130cdb
hexdf2ec

914156 has 6 divisors (see below), whose sum is σ = 1599780. Its totient is φ = 457076.

The previous prime is 914131. The next prime is 914161. The reversal of 914156 is 651419.

It is an unprimeable number.

914156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114266 + ... + 114273.

It is an arithmetic number, because the mean of its divisors is an integer number (266630).

2914156 is an apocalyptic number.

It is an amenable number.

914156 is a deficient number, since it is larger than the sum of its proper divisors (685624).

914156 is a wasteful number, since it uses less digits than its factorization.

914156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228543 (or 228541 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 914156 is about 956.1150558379. The cubic root of 914156 is about 97.0525099190.

The spelling of 914156 in words is "nine hundred fourteen thousand, one hundred fifty-six".

Divisors: 1 2 4 228539 457078 914156