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42110542 = 259356869
BaseRepresentation
bin1010000010100…
…0111001001110
32221020102210201
42200220321032
541240014132
64102324114
71020635155
oct240507116
987212721
1042110542
1121852301
121212963a
1389553a6
14584259c
153a6c2e7
hex2828e4e

42110542 has 8 divisors (see below), whose sum is σ = 64236600. Its totient is φ = 20698344.

The previous prime is 42110507. The next prime is 42110569. The reversal of 42110542 is 24501124.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178317 + ... + 178552.

It is an arithmetic number, because the mean of its divisors is an integer number (8029575).

Almost surely, 242110542 is an apocalyptic number.

42110542 is a deficient number, since it is larger than the sum of its proper divisors (22126058).

42110542 is a wasteful number, since it uses less digits than its factorization.

42110542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356930.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42110542 is about 6489.2635945845. The cubic root of 42110542 is about 347.9073552211.

Adding to 42110542 its reverse (24501124), we get a palindrome (66611666).

The spelling of 42110542 in words is "forty-two million, one hundred ten thousand, five hundred forty-two".

Divisors: 1 2 59 118 356869 713738 21055271 42110542