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45214258 = 2197114757
BaseRepresentation
bin1010110001111…
…0101000110010
310011002010022011
42230132220302
543033324013
64253033134
71056212665
oct254365062
9104063264
1045214258
1123582161
12131857aa
1394a0ccb
14600d6dc
153e81c3d
hex2b1ea32

45214258 has 8 divisors (see below), whose sum is σ = 68166252. Its totient is φ = 22492176.

The previous prime is 45214249. The next prime is 45214261. The reversal of 45214258 is 85241254.

45214258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39275289 + 5938969 = 6267^2 + 2437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56985 + ... + 57772.

Almost surely, 245214258 is an apocalyptic number.

45214258 is a deficient number, since it is larger than the sum of its proper divisors (22951994).

45214258 is a wasteful number, since it uses less digits than its factorization.

45214258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114956.

The product of its digits is 12800, while the sum is 31.

The square root of 45214258 is about 6724.1548167781. The cubic root of 45214258 is about 356.2529500936.

The spelling of 45214258 in words is "forty-five million, two hundred fourteen thousand, two hundred fifty-eight".

Divisors: 1 2 197 394 114757 229514 22607129 45214258