Base | Representation |
---|---|
bin | 10001110100101… |
… | …10011101110110 |
3 | 101102100002210100 |
4 | 20322112131312 |
5 | 301233422402 |
6 | 22500334530 |
7 | 3463564113 |
oct | 1072263566 |
9 | 342302710 |
10 | 149514102 |
11 | 77440181 |
12 | 420a4446 |
13 | 24c8b9aa |
14 | 15bdd90a |
15 | d1d571c |
hex | 8e96776 |
149514102 has 24 divisors (see below), whose sum is σ = 324642240. Its totient is φ = 49731120.
The previous prime is 149514089. The next prime is 149514103. The reversal of 149514102 is 201415941.
149514102 is a `hidden beast` number, since 1 + 49 + 514 + 102 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149514103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49 + ... + 17292.
It is an arithmetic number, because the mean of its divisors is an integer number (13526760).
Almost surely, 2149514102 is an apocalyptic number.
149514102 is an abundant number, since it is smaller than the sum of its proper divisors (175128138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149514102 is a wasteful number, since it uses less digits than its factorization.
149514102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17828 (or 17825 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 149514102 is about 12227.5959207033. The cubic root of 149514102 is about 530.7549487990.
The spelling of 149514102 in words is "one hundred forty-nine million, five hundred fourteen thousand, one hundred two".
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