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42328548 = 22333371163
BaseRepresentation
bin1010000101111…
…0000111100100
32221122111212000
42201132013210
541314003143
64111125300
71022533563
oct241360744
987574760
1042328548
1121991079
1212213830
138a006a2
14589bbda
153ab1bd3
hex285e1e4

42328548 has 48 divisors (see below), whose sum is σ = 110160960. Its totient is φ = 14055552.

The previous prime is 42328543. The next prime is 42328549. The reversal of 42328548 is 84582324.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42328543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35815 + ... + 36977.

It is an arithmetic number, because the mean of its divisors is an integer number (2295020).

Almost surely, 242328548 is an apocalyptic number.

It is an amenable number.

42328548 is an abundant number, since it is smaller than the sum of its proper divisors (67832412).

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

42328548 is a wasteful number, since it uses less digits than its factorization.

42328548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1505 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 42328548 is about 6506.0393481749. The cubic root of 42328548 is about 348.5066935172.

The spelling of 42328548 in words is "forty-two million, three hundred twenty-eight thousand, five hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 337 674 1011 1163 1348 2022 2326 3033 3489 4044 4652 6066 6978 9099 10467 12132 13956 18198 20934 31401 36396 41868 62802 125604 391931 783862 1175793 1567724 2351586 3527379 4703172 7054758 10582137 14109516 21164274 42328548