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53041678 = 2161916381
BaseRepresentation
bin1100101001010…
…1101000001110
310200210210111121
43022111220032
5102034313203
65132511154
71212563314
oct312255016
9120723447
1053041678
1127a38aa8
121591b4ba
13acb1a11
14708a0b4
1549cb0bd
hex3295a0e

53041678 has 8 divisors (see below), whose sum is σ = 79616520. Its totient is φ = 26502840.

The previous prime is 53041669. The next prime is 53041679. The reversal of 53041678 is 87614035.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53041679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4953 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (9952065).

Almost surely, 253041678 is an apocalyptic number.

53041678 is a deficient number, since it is larger than the sum of its proper divisors (26574842).

53041678 is a wasteful number, since it uses less digits than its factorization.

53041678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18002.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53041678 is about 7282.9717835510. The cubic root of 53041678 is about 375.7270115596.

The spelling of 53041678 in words is "fifty-three million, forty-one thousand, six hundred seventy-eight".

Divisors: 1 2 1619 3238 16381 32762 26520839 53041678