Base | Representation |
---|---|
bin | 10001011010111… |
… | …11100110000100 |
3 | 101011222212100200 |
4 | 20231133212010 |
5 | 244403043440 |
6 | 22300210500 |
7 | 3423125460 |
oct | 1055374604 |
9 | 334885320 |
10 | 146143620 |
11 | 75548957 |
12 | 40b39a30 |
13 | 2437b81c |
14 | 155a34a0 |
15 | cc6bc30 |
hex | 8b5f984 |
146143620 has 72 divisors (see below), whose sum is σ = 506635584. Its totient is φ = 33403968.
The previous prime is 146143619. The next prime is 146143643. The reversal of 146143620 is 26341641.
146143620 is a `hidden beast` number, since 14 + 614 + 36 + 2 + 0 = 666.
146143620 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56734 + ... + 59253.
Almost surely, 2146143620 is an apocalyptic number.
146143620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146143620 is an abundant number, since it is smaller than the sum of its proper divisors (360491964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146143620 is a wasteful number, since it uses less digits than its factorization.
146143620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116009 (or 116004 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 146143620 is about 12088.9875506595. The cubic root of 146143620 is about 526.7363462438.
The spelling of 146143620 in words is "one hundred forty-six million, one hundred forty-three thousand, six hundred twenty".
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