Base | Representation |
---|---|
bin | 10001011111111… |
… | …01100001001011 |
3 | 101020012201200021 |
4 | 20233331201023 |
5 | 300034243400 |
6 | 22322121311 |
7 | 3431461366 |
oct | 1057754113 |
9 | 336181607 |
10 | 146790475 |
11 | 7594a947 |
12 | 411b0237 |
13 | 24547090 |
14 | 156d10dd |
15 | cd4871a |
hex | 8bfd84b |
146790475 has 12 divisors (see below), whose sum is σ = 196022176. Its totient is φ = 108398880.
The previous prime is 146790473. The next prime is 146790493. The reversal of 146790475 is 574097641.
It is not a de Polignac number, because 146790475 - 21 = 146790473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (146790473) 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, 225507 + ... + 226156.
Almost surely, 2146790475 is an apocalyptic number.
146790475 is a deficient number, since it is larger than the sum of its proper divisors (49231701).
146790475 is a wasteful number, since it uses less digits than its factorization.
146790475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451686 (or 451681 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 43.
The square root of 146790475 is about 12115.7119064461. The cubic root of 146790475 is about 527.5123422013.
The spelling of 146790475 in words is "one hundred forty-six million, seven hundred ninety thousand, four hundred seventy-five".
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