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57316450 = 2521146329
BaseRepresentation
bin1101101010100…
…1010001100010
310222211222101111
43122221101202
5104133111300
65404253534
71264116232
oct332512142
9128758344
1057316450
112a398774
12172412aa
13bb4a679
14787dcc2
1550729ba
hex36a9462

57316450 has 12 divisors (see below), whose sum is σ = 106608690. Its totient is φ = 22926560.

The previous prime is 57316439. The next prime is 57316459. The reversal of 57316450 is 5461375.

It can be written as a sum of positive squares in 3 ways, for example, as 26101881 + 31214569 = 5109^2 + 5587^2 .

It is not an unprimeable number, because it can be changed into a prime (57316459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 573115 + ... + 573214.

Almost surely, 257316450 is an apocalyptic number.

57316450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57316450 is a deficient number, since it is larger than the sum of its proper divisors (49292240).

57316450 is a wasteful number, since it uses less digits than its factorization.

57316450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146341 (or 1146336 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 57316450 is about 7570.7628413523. The cubic root of 57316450 is about 385.5609969632.

The spelling of 57316450 in words is "fifty-seven million, three hundred sixteen thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 1146329 2292658 5731645 11463290 28658225 57316450