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138554114 = 2172239713
BaseRepresentation
bin10000100001000…
…10101100000010
3100122201021111212
420100202230002
5240432212424
621425410122
73301455566
oct1020425402
9318637455
10138554114
1171234836
123a499942
13229221aa
14145896a6
15c26d10e
hex8422b02

138554114 has 12 divisors (see below), whose sum is σ = 220776594. Its totient is φ = 65201664.

The previous prime is 138554113. The next prime is 138554153. The reversal of 138554114 is 411455831.

It can be written as a sum of positive squares in 3 ways, for example, as 122832889 + 15721225 = 11083^2 + 3965^2 .

It is not an unprimeable number, because it can be changed into a prime (138554111) 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, 119279 + ... + 120434.

Almost surely, 2138554114 is an apocalyptic number.

138554114 is a deficient number, since it is larger than the sum of its proper divisors (82222480).

138554114 is a wasteful number, since it uses less digits than its factorization.

138554114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239749 (or 239732 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 138554114 is about 11770.9011549669. The cubic root of 138554114 is about 517.4556601994.

The spelling of 138554114 in words is "one hundred thirty-eight million, five hundred fifty-four thousand, one hundred fourteen".

Divisors: 1 2 17 34 289 578 239713 479426 4075121 8150242 69277057 138554114