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54047302 = 243738609
BaseRepresentation
bin1100111000101…
…1001001000110
310202200212221221
43032023021012
5102314003202
65210230554
71224252211
oct316131106
9122625857
1054047302
11285655a1
121612545a
13b27466a
14726c778
154b29037
hex338b246

54047302 has 16 divisors (see below), whose sum is σ = 84102480. Its totient is φ = 26030592.

The previous prime is 54047299. The next prime is 54047303. The reversal of 54047302 is 20374045.

It is a super-2 number, since 2×540473022 = 5842221706958408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54047303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974 + ... + 10582.

It is an arithmetic number, because the mean of its divisors is an integer number (5256405).

Almost surely, 254047302 is an apocalyptic number.

54047302 is a deficient number, since it is larger than the sum of its proper divisors (30055178).

54047302 is a wasteful number, since it uses less digits than its factorization.

54047302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 54047302 is about 7351.6870172771. The cubic root of 54047302 is about 378.0866471767.

The spelling of 54047302 in words is "fifty-four million, forty-seven thousand, three hundred two".

Divisors: 1 2 43 73 86 146 3139 6278 8609 17218 370187 628457 740374 1256914 27023651 54047302