Base | Representation |
---|---|
bin | 100101010001110… |
… | …101111110101110 |
3 | 1121120212100220022 |
4 | 211101311332232 |
5 | 2240102401132 |
6 | 142021122142 |
7 | 21333051215 |
oct | 4521657656 |
9 | 1546770808 |
10 | 625434542 |
11 | 2a1050257 |
12 | 155559352 |
13 | 9c762815 |
14 | 5d0c807c |
15 | 39d93e12 |
hex | 25475fae |
625434542 has 8 divisors (see below), whose sum is σ = 938258832. Its totient is φ = 312681600.
The previous prime is 625434493. The next prime is 625434553. The reversal of 625434542 is 245434526.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20942 + ... + 41102.
It is an arithmetic number, because the mean of its divisors is an integer number (117282354).
Almost surely, 2625434542 is an apocalyptic number.
625434542 is a deficient number, since it is larger than the sum of its proper divisors (312824290).
625434542 is a wasteful number, since it uses less digits than its factorization.
625434542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35674.
The product of its digits is 115200, while the sum is 35.
The square root of 625434542 is about 25008.6893299109. The cubic root of 625434542 is about 855.1860757988.
The spelling of 625434542 in words is "six hundred twenty-five million, four hundred thirty-four thousand, five hundred forty-two".
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