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502460742 = 23711963351
BaseRepresentation
bin11101111100101…
…111000101000110
31022000110122120010
4131330233011012
52012112220432
6121505251050
715310563060
oct3574570506
91260418503
10502460742
11238698213
12120333a86
1380137164
144aa36730
152e1a23cc
hex1df2f146

502460742 has 16 divisors (see below), whose sum is σ = 1148481792. Its totient is φ = 143560200.

The previous prime is 502460663. The next prime is 502460743. The reversal of 502460742 is 247064205.

It is a super-5 number, since 5×5024607425 (a number of 45 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502460743) 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 7 ways as a sum of consecutive naturals, for example, 5981634 + ... + 5981717.

It is an arithmetic number, because the mean of its divisors is an integer number (71780112).

Almost surely, 2502460742 is an apocalyptic number.

502460742 is an abundant number, since it is smaller than the sum of its proper divisors (646021050).

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

502460742 is a wasteful number, since it uses less digits than its factorization.

502460742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963363.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 502460742 is about 22415.6361051834. The cubic root of 502460742 is about 795.0004572601. Note that the first 3 decimals are identical.

The spelling of 502460742 in words is "five hundred two million, four hundred sixty thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 11963351 23926702 35890053 71780106 83743457 167486914 251230371 502460742