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114931139 = 376474801
BaseRepresentation
bin1101101100110…
…11010111000011
322000021002212212
412312123113003
5213410244024
615223212335
72563620131
oct666332703
9260232785
10114931139
115996a514
12325a70ab
131aa709bb
141139a751
15a153a0e
hex6d9b5c3

114931139 has 8 divisors (see below), whose sum is σ = 118244448. Its totient is φ = 111628800.

The previous prime is 114931123. The next prime is 114931151. The reversal of 114931139 is 931139411.

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

It is a cyclic number.

It is not a de Polignac number, because 114931139 - 24 = 114931123 is a prime.

It is a super-4 number, since 4×1149311394 (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114931639) 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, 21539 + ... + 26339.

It is an arithmetic number, because the mean of its divisors is an integer number (14780556).

Almost surely, 2114931139 is an apocalyptic number.

114931139 is a deficient number, since it is larger than the sum of its proper divisors (3313309).

114931139 is an equidigital number, since it uses as much as digits as its factorization.

114931139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485.

The product of its digits is 2916, while the sum is 32.

The square root of 114931139 is about 10720.5941533107. The cubic root of 114931139 is about 486.1973307742.

The spelling of 114931139 in words is "one hundred fourteen million, nine hundred thirty-one thousand, one hundred thirty-nine".

Divisors: 1 37 647 4801 23939 177637 3106247 114931139