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542388183 = 3315832131
BaseRepresentation
bin100000010101000…
…010111111010111
31101210121011201020
4200111002333113
52102322410213
6125453132223
716304136441
oct4025027727
91353534636
10542388183
112591892a7
1213178a073
13884a696c
145206b491
153293c923
hex20542fd7

542388183 has 8 divisors (see below), whose sum is σ = 746512896. Its totient is φ = 349927800.

The previous prime is 542388181. The next prime is 542388191. The reversal of 542388183 is 381883245.

542388183 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 not a de Polignac number, because 542388183 - 21 = 542388181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542388181) 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, 2915973 + ... + 2916158.

It is an arithmetic number, because the mean of its divisors is an integer number (93314112).

Almost surely, 2542388183 is an apocalyptic number.

542388183 is a deficient number, since it is larger than the sum of its proper divisors (204124713).

542388183 is a wasteful number, since it uses less digits than its factorization.

542388183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832165.

The product of its digits is 184320, while the sum is 42.

The square root of 542388183 is about 23289.2289052257. The cubic root of 542388183 is about 815.5239873789.

The spelling of 542388183 in words is "five hundred forty-two million, three hundred eighty-eight thousand, one hundred eighty-three".

Divisors: 1 3 31 93 5832131 17496393 180796061 542388183