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42288854 = 237571471
BaseRepresentation
bin1010000101010…
…0011011010110
32221120111101212
42201110123112
541311220404
64110221422
71022310056
oct241243326
987514355
1042288854
1121964273
12121b4872
1389b85ba
14588b566
153aa506e
hex28546d6

42288854 has 8 divisors (see below), whose sum is σ = 65147808. Its totient is φ = 20572920.

The previous prime is 42288853. The next prime is 42288871. The reversal of 42288854 is 45888224.

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 (42288853) 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, 285662 + ... + 285809.

It is an arithmetic number, because the mean of its divisors is an integer number (8143476).

Almost surely, 242288854 is an apocalyptic number.

42288854 is a deficient number, since it is larger than the sum of its proper divisors (22858954).

42288854 is a wasteful number, since it uses less digits than its factorization.

42288854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571510.

The product of its digits is 163840, while the sum is 41.

The square root of 42288854 is about 6502.9880824126. The cubic root of 42288854 is about 348.3977209537.

The spelling of 42288854 in words is "forty-two million, two hundred eighty-eight thousand, eight hundred fifty-four".

Divisors: 1 2 37 74 571471 1142942 21144427 42288854