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42825254 = 235360659
BaseRepresentation
bin1010001101011…
…1011000100110
32222120202012112
42203113120212
541430402004
64125521022
71030002653
oct243273046
988522175
1042825254
11221a027a
1212413172
138b457b4
14598ac2a
153b5de6e
hex28d7626

42825254 has 8 divisors (see below), whose sum is σ = 64420920. Its totient is φ = 21351616.

The previous prime is 42825217. The next prime is 42825269. The reversal of 42825254 is 45252824.

42825254 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 a self number, because there is not a number n which added to its sum of digits gives 42825254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29624 + ... + 31035.

It is an arithmetic number, because the mean of its divisors is an integer number (8052615).

Almost surely, 242825254 is an apocalyptic number.

42825254 is a deficient number, since it is larger than the sum of its proper divisors (21595666).

42825254 is a wasteful number, since it uses less digits than its factorization.

42825254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61014.

The product of its digits is 25600, while the sum is 32.

The square root of 42825254 is about 6544.1007021592. The cubic root of 42825254 is about 349.8645843489.

The spelling of 42825254 in words is "forty-two million, eight hundred twenty-five thousand, two hundred fifty-four".

Divisors: 1 2 353 706 60659 121318 21412627 42825254