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114431140 = 2255721557
BaseRepresentation
bin1101101001000…
…01010010100100
321222022201000101
412310201102210
5213243244030
615204353444
72556435325
oct664412244
9258281011
10114431140
115965889a
12323a5884
131a927245
14112aa44c
15a0a57ca
hex6d214a4

114431140 has 12 divisors (see below), whose sum is σ = 240305436. Its totient is φ = 45772448.

The previous prime is 114431113. The next prime is 114431153. The reversal of 114431140 is 41134411.

It can be written as a sum of positive squares in 2 ways, for example, as 84750436 + 29680704 = 9206^2 + 5448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860759 + ... + 2860798.

It is an arithmetic number, because the mean of its divisors is an integer number (20025453).

Almost surely, 2114431140 is an apocalyptic number.

114431140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114431140 is an abundant number, since it is smaller than the sum of its proper divisors (125874296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

114431140 is a wasteful number, since it uses less digits than its factorization.

114431140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721566 (or 5721564 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 114431140 is about 10697.2491791114. The cubic root of 114431140 is about 485.4912512835.

Adding to 114431140 its reverse (41134411), we get a palindrome (155565551).

The spelling of 114431140 in words is "one hundred fourteen million, four hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 5721557 11443114 22886228 28607785 57215570 114431140