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253375054 = 2748716921
BaseRepresentation
bin11110001101000…
…11001001001110
3122122202210020021
433012203021032
51004331000204
641050412354
76164436532
oct1706431116
9578683207
10253375054
11120029479
1270a310ba
134065498a
1425917bc2
151739e154
hexf1a324e

253375054 has 8 divisors (see below), whose sum is σ = 380135808. Its totient is φ = 126663120.

The previous prime is 253375027. The next prime is 253375069. The reversal of 253375054 is 450573352.

253375054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6514 + ... + 23434.

It is an arithmetic number, because the mean of its divisors is an integer number (47516976).

Almost surely, 2253375054 is an apocalyptic number.

253375054 is a deficient number, since it is larger than the sum of its proper divisors (126760754).

253375054 is a wasteful number, since it uses less digits than its factorization.

253375054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24410.

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 253375054 is about 15917.7590759504. The cubic root of 253375054 is about 632.7827303852.

The spelling of 253375054 in words is "two hundred fifty-three million, three hundred seventy-five thousand, fifty-four".

Divisors: 1 2 7487 14974 16921 33842 126687527 253375054