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42910368 = 253446983
BaseRepresentation
bin1010001110110…
…0001010100000
32222202001221220
42203230022200
541441112433
64131415040
71030506054
oct243541240
988661856
1042910368
1122249216
1212454480
138b75467
1459adc64
153b792b3
hex28ec2a0

42910368 has 24 divisors (see below), whose sum is σ = 112639968. Its totient is φ = 14303424.

The previous prime is 42910333. The next prime is 42910391. The reversal of 42910368 is 86301924.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223396 + ... + 223587.

It is an arithmetic number, because the mean of its divisors is an integer number (4693332).

Almost surely, 242910368 is an apocalyptic number.

42910368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42910368 is an abundant number, since it is smaller than the sum of its proper divisors (69729600).

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

42910368 is a wasteful number, since it uses less digits than its factorization.

42910368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446996 (or 446988 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 42910368 is about 6550.6005831527. The cubic root of 42910368 is about 350.0962130050.

The spelling of 42910368 in words is "forty-two million, nine hundred ten thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 446983 893966 1340949 1787932 2681898 3575864 5363796 7151728 10727592 14303456 21455184 42910368