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42048588 = 22313725577
BaseRepresentation
bin1010000001100…
…1110001001100
32221010021211010
42200121301030
541231023323
64101125220
71020256431
oct240316114
987107733
1042048588
112180a7aa
12120b9810
13893312a
145827b88
153a58c93
hex2819c4c

42048588 has 24 divisors (see below), whose sum is σ = 98833392. Its totient is φ = 13913344.

The previous prime is 42048583. The next prime is 42048607. The reversal of 42048588 is 88584024.

It is not an unprimeable number, because it can be changed into a prime (42048583) 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, 11145 + ... + 14432.

It is an arithmetic number, because the mean of its divisors is an integer number (4118058).

Almost surely, 242048588 is an apocalyptic number.

It is an amenable number.

42048588 is an abundant number, since it is smaller than the sum of its proper divisors (56784804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42048588 is a wasteful number, since it uses less digits than its factorization.

42048588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25721 (or 25719 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 42048588 is about 6484.4882604566. The cubic root of 42048588 is about 347.7366550410.

The spelling of 42048588 in words is "forty-two million, forty-eight thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 12 137 274 411 548 822 1644 25577 51154 76731 102308 153462 306924 3504049 7008098 10512147 14016196 21024294 42048588