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914120427 = 31127700619
BaseRepresentation
bin110110011111000…
…101111011101011
32100201002010111010
4312133011323223
53333003323202
6230412435003
731436616063
oct6637057353
92321063433
10914120427
11429aa7230
12216178a63
131174cb87c
14895943a3
15553ba76c
hex367c5eeb

914120427 has 8 divisors (see below), whose sum is σ = 1329629760. Its totient is φ = 554012360.

The previous prime is 914120423. The next prime is 914120443. The reversal of 914120427 is 724021419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 914120427 - 22 = 914120423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 914120394 and 914120403.

It is not an unprimeable number, because it can be changed into a prime (914120423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13850277 + ... + 13850342.

It is an arithmetic number, because the mean of its divisors is an integer number (166203720).

Almost surely, 2914120427 is an apocalyptic number.

914120427 is a deficient number, since it is larger than the sum of its proper divisors (415509333).

914120427 is a wasteful number, since it uses less digits than its factorization.

914120427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27700633.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 914120427 is about 30234.4245356183. The cubic root of 914120427 is about 970.5125101872.

The spelling of 914120427 in words is "nine hundred fourteen million, one hundred twenty thousand, four hundred twenty-seven".

Divisors: 1 3 11 33 27700619 83101857 304706809 914120427