Base | Representation |
---|---|
bin | 11101000110100… |
… | …10001101000001 |
3 | 122000101010021000 |
4 | 32203102031001 |
5 | 444444140000 |
6 | 40120322213 |
7 | 6023035044 |
oct | 1643221501 |
9 | 560333230 |
10 | 244130625 |
11 | 115894a52 |
12 | 69913369 |
13 | 3b768cbb |
14 | 245ccc5b |
15 | 16675000 |
hex | e8d2341 |
244130625 has 160 divisors (see below), whose sum is σ = 512835840. Its totient is φ = 114048000.
The previous prime is 244130617. The next prime is 244130633. The reversal of 244130625 is 526031442.
244130625 is a `hidden beast` number, since 2 + 4 + 4 + 1 + 30 + 625 = 666.
It is an interprime number because it is at equal distance from previous prime (244130617) and next prime (244130633).
It is not a de Polignac number, because 244130625 - 23 = 244130617 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6598107 + ... + 6598143.
It is an arithmetic number, because the mean of its divisors is an integer number (3205224).
Almost surely, 2244130625 is an apocalyptic number.
244130625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
244130625 is an abundant number, since it is smaller than the sum of its proper divisors (268705215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244130625 is a wasteful number, since it uses less digits than its factorization.
244130625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106 (or 85 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 244130625 is about 15624.6799967231. The cubic root of 244130625 is about 624.9914665502.
The spelling of 244130625 in words is "two hundred forty-four million, one hundred thirty thousand, six hundred twenty-five".
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