Base | Representation |
---|---|
bin | 10001110110001… |
… | …01100110011000 |
3 | 101102200220121122 |
4 | 20323011212120 |
5 | 301311112120 |
6 | 22504424412 |
7 | 3465330011 |
oct | 1073054630 |
9 | 342626548 |
10 | 149707160 |
11 | 77562229 |
12 | 42178108 |
13 | 25028825 |
14 | 15c50008 |
15 | d222a25 |
hex | 8ec5998 |
149707160 has 32 divisors (see below), whose sum is σ = 338307840. Its totient is φ = 59622144.
The previous prime is 149707157. The next prime is 149707163. The reversal of 149707160 is 61707941.
It is an interprime number because it is at equal distance from previous prime (149707157) and next prime (149707163).
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 149707160.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149707163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289 + ... + 17351.
It is an arithmetic number, because the mean of its divisors is an integer number (10572120).
Almost surely, 2149707160 is an apocalyptic number.
149707160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
149707160 is an abundant number, since it is smaller than the sum of its proper divisors (188600680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149707160 is a wasteful number, since it uses less digits than its factorization.
149707160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16307 (or 16303 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 35.
The square root of 149707160 is about 12235.4877303686. The cubic root of 149707160 is about 530.9832938544.
The spelling of 149707160 in words is "one hundred forty-nine million, seven hundred seven thousand, one hundred sixty".
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