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42584886932 = 2271520888819
BaseRepresentation
bin100111101010010000…
…011100111010010100
311001220210222101202112
4213222100130322110
51144203212340212
631321353530152
73035202365210
oct475220347224
9131823871675
1042584886932
1117073070935
128305713958
134028763563
1420bd9d7940
1511938ce422
hex9ea41ce94

42584886932 has 12 divisors (see below), whose sum is σ = 85169773920. Its totient is φ = 18250665816.

The previous prime is 42584886931. The next prime is 42584886943. The reversal of 42584886932 is 23968848524.

It is a happy number.

42584886932 is an admirable number.

It is a super-2 number, since 2×425848869322 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42584886931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760444382 + ... + 760444437.

It is an arithmetic number, because the mean of its divisors is an integer number (7097481160).

Almost surely, 242584886932 is an apocalyptic number.

It is an amenable number.

42584886932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42584886932 is a wasteful number, since it uses less digits than its factorization.

42584886932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520888830 (or 1520888828 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 59.

The spelling of 42584886932 in words is "forty-two billion, five hundred eighty-four million, eight hundred eighty-six thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 1520888819 3041777638 6083555276 10646221733 21292443466 42584886932