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51314026 = 225657013
BaseRepresentation
bin1100001110111…
…1110101101010
310120120000121111
43003233311222
5101114022101
65031500534
71162106401
oct303576552
9116500544
1051314026
1126a68a95
121522774a
13a82853a
146b5a638
154789251
hex30efd6a

51314026 has 4 divisors (see below), whose sum is σ = 76971042. Its totient is φ = 25657012.

The previous prime is 51314023. The next prime is 51314033. The reversal of 51314026 is 62041315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49688401 + 1625625 = 7049^2 + 1275^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51313988 and 51314006.

It is not an unprimeable number, because it can be changed into a prime (51314023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12828505 + ... + 12828508.

Almost surely, 251314026 is an apocalyptic number.

51314026 is a deficient number, since it is larger than the sum of its proper divisors (25657016).

51314026 is a wasteful number, since it uses less digits than its factorization.

51314026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25657015.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 51314026 is about 7163.3809056897. The cubic root of 51314026 is about 371.6025594977.

The spelling of 51314026 in words is "fifty-one million, three hundred fourteen thousand, twenty-six".

Divisors: 1 2 25657013 51314026