Base | Representation |
---|---|
bin | 10001111000001… |
… | …00000101111010 |
3 | 101110011220202000 |
4 | 20330010011322 |
5 | 301342310010 |
6 | 22514121430 |
7 | 3500444202 |
oct | 1074040572 |
9 | 343156660 |
10 | 149963130 |
11 | 77717579 |
12 | 42280276 |
13 | 250b81a5 |
14 | 15cb9402 |
15 | d2737c0 |
hex | 8f0417a |
149963130 has 32 divisors (see below), whose sum is σ = 399902400. Its totient is φ = 39990096.
The previous prime is 149963119. The next prime is 149963153. The reversal of 149963130 is 31369941.
149963130 is a `hidden beast` number, since 14 + 9 + 9 + 631 + 3 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277440 + ... + 277979.
It is an arithmetic number, because the mean of its divisors is an integer number (12496950).
Almost surely, 2149963130 is an apocalyptic number.
149963130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149963130 is an abundant number, since it is smaller than the sum of its proper divisors (249939270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149963130 is a wasteful number, since it uses less digits than its factorization.
149963130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555435 (or 555429 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 149963130 is about 12245.9434099623. The cubic root of 149963130 is about 531.2857474446.
The spelling of 149963130 in words is "one hundred forty-nine million, nine hundred sixty-three thousand, one hundred thirty".
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