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3938998344 = 233164124931
BaseRepresentation
bin1110101011001000…
…0101100001001000
3101011111220211220120
43222302011201020
531031340421334
61450510223240
7166416635121
oct35262054110
911144824816
103938998344
111741509836
1291b1b4b20
134aa0b3868
142951d5048
15180c25949
hexeac85848

3938998344 has 16 divisors (see below), whose sum is σ = 9847495920. Its totient is φ = 1312999440.

The previous prime is 3938998339. The next prime is 3938998361. The reversal of 3938998344 is 4438998393.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82062442 + ... + 82062489.

It is an arithmetic number, because the mean of its divisors is an integer number (615468495).

Almost surely, 23938998344 is an apocalyptic number.

It is an amenable number.

3938998344 is an abundant number, since it is smaller than the sum of its proper divisors (5908497576).

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

3938998344 is a wasteful number, since it uses less digits than its factorization.

3938998344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164124940 (or 164124936 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 60.

The square root of 3938998344 is about 62761.4399452403. The cubic root of 3938998344 is about 1579.2901719918.

The spelling of 3938998344 in words is "three billion, nine hundred thirty-eight million, nine hundred ninety-eight thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 164124931 328249862 492374793 656499724 984749586 1312999448 1969499172 3938998344