Base | Representation |
---|---|
bin | 10010010010100… |
… | …10100110111000 |
3 | 101200201002000111 |
4 | 21021102212320 |
5 | 303234233311 |
6 | 23120314104 |
7 | 3542065054 |
oct | 1111224670 |
9 | 350632014 |
10 | 153430456 |
11 | 79675633 |
12 | 43472934 |
13 | 25a3046a |
14 | 1653cc64 |
15 | d70ad21 |
hex | 92529b8 |
153430456 has 8 divisors (see below), whose sum is σ = 287682120. Its totient is φ = 76715224.
The previous prime is 153430399. The next prime is 153430463. The reversal of 153430456 is 654034351.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9589396 + ... + 9589411.
It is an arithmetic number, because the mean of its divisors is an integer number (35960265).
Almost surely, 2153430456 is an apocalyptic number.
It is an amenable number.
153430456 is a deficient number, since it is larger than the sum of its proper divisors (134251664).
153430456 is a wasteful number, since it uses less digits than its factorization.
153430456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19178813 (or 19178809 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 153430456 is about 12386.7048079786. The cubic root of 153430456 is about 535.3492417921.
The spelling of 153430456 in words is "one hundred fifty-three million, four hundred thirty thousand, four hundred fifty-six".
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