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42934488 = 2331788937
BaseRepresentation
bin1010001111001…
…0000011011000
32222210022001020
42203302003120
541442400423
64132122440
71030636302
oct243620330
988708036
1042934488
1122265353
1212466420
138b8342c
1459b8972
153b814e3
hex28f20d8

42934488 has 16 divisors (see below), whose sum is σ = 107336280. Its totient is φ = 14311488.

The previous prime is 42934457. The next prime is 42934501. The reversal of 42934488 is 88443924.

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, 894445 + ... + 894492.

Almost surely, 242934488 is an apocalyptic number.

It is an amenable number.

42934488 is an abundant number, since it is smaller than the sum of its proper divisors (64401792).

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

42934488 is a wasteful number, since it uses less digits than its factorization.

42934488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788946 (or 1788942 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 42934488 is about 6552.4413770747. The cubic root of 42934488 is about 350.1617973020.

The spelling of 42934488 in words is "forty-two million, nine hundred thirty-four thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 1788937 3577874 5366811 7155748 10733622 14311496 21467244 42934488