Base | Representation |
---|---|
bin | 10001110000011… |
… | …11011100001000 |
3 | 101101022000010021 |
4 | 20320033130020 |
5 | 301113223112 |
6 | 22440430224 |
7 | 3456101503 |
oct | 1070173410 |
9 | 341260107 |
10 | 148961032 |
11 | 770a26a0 |
12 | 41a78374 |
13 | 24b2702c |
14 | 15ad813a |
15 | d126907 |
hex | 8e0f708 |
148961032 has 32 divisors (see below), whose sum is σ = 306076320. Its totient is φ = 67402240.
The previous prime is 148961027. The next prime is 148961051. The reversal of 148961032 is 230169841.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16248 + ... + 23704.
It is an arithmetic number, because the mean of its divisors is an integer number (9564885).
Almost surely, 2148961032 is an apocalyptic number.
It is an amenable number.
148961032 is an abundant number, since it is smaller than the sum of its proper divisors (157115288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148961032 is a wasteful number, since it uses less digits than its factorization.
148961032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7701 (or 7697 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 148961032 is about 12204.9593198830. The cubic root of 148961032 is about 530.0996988188.
The spelling of 148961032 in words is "one hundred forty-eight million, nine hundred sixty-one thousand, thirty-two".
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