Base | Representation |
---|---|
bin | 1101101011001… |
… | …0100110000001 |
3 | 10222220220202101 |
4 | 3122302212001 |
5 | 104140322000 |
6 | 5405150401 |
7 | 1264335436 |
oct | 332624601 |
9 | 128826671 |
10 | 57354625 |
11 | 2a414419 |
12 | 1725b401 |
13 | bb61b63 |
14 | 788db8d |
15 | 507de6a |
hex | 36b2981 |
57354625 has 16 divisors (see below), whose sum is σ = 73519056. Its totient is φ = 44640000.
The previous prime is 57354611. The next prime is 57354641. The reversal of 57354625 is 52645375.
It can be written as a sum of positive squares in 8 ways, for example, as 10445824 + 46908801 = 3232^2 + 6849^2 .
It is not a de Polignac number, because 57354625 - 25 = 57354593 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576 + ... + 10825.
It is an arithmetic number, because the mean of its divisors is an integer number (4594941).
Almost surely, 257354625 is an apocalyptic number.
It is an amenable number.
57354625 is a deficient number, since it is larger than the sum of its proper divisors (16164431).
57354625 is a wasteful number, since it uses less digits than its factorization.
57354625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12453 (or 12443 counting only the distinct ones).
The product of its digits is 126000, while the sum is 37.
The square root of 57354625 is about 7573.2836339332. The cubic root of 57354625 is about 385.6465775397.
The spelling of 57354625 in words is "fifty-seven million, three hundred fifty-four thousand, six hundred twenty-five".
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