Base | Representation |
---|---|
bin | 10010001100100… |
… | …11101111000110 |
3 | 101122020100120120 |
4 | 21012103233012 |
5 | 303034224041 |
6 | 23051442410 |
7 | 3532330533 |
oct | 1106235706 |
9 | 348210516 |
10 | 152648646 |
11 | 79191207 |
12 | 43156406 |
13 | 25818657 |
14 | 163b7d8a |
15 | d604366 |
hex | 9193bc6 |
152648646 has 16 divisors (see below), whose sum is σ = 309854784. Its totient is φ = 50123304.
The previous prime is 152648633. The next prime is 152648653. The reversal of 152648646 is 646846251.
152648646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 152648598 and 152648607.
It is a congruent number.
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, 189460 + ... + 190263.
It is an arithmetic number, because the mean of its divisors is an integer number (19365924).
Almost surely, 2152648646 is an apocalyptic number.
152648646 is an abundant number, since it is smaller than the sum of its proper divisors (157206138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152648646 is a wasteful number, since it uses less digits than its factorization.
152648646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379795.
The product of its digits is 276480, while the sum is 42.
The square root of 152648646 is about 12355.1060699615. The cubic root of 152648646 is about 534.4383963225.
The spelling of 152648646 in words is "one hundred fifty-two million, six hundred forty-eight thousand, six hundred forty-six".
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