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38192416292 = 2246720445619
BaseRepresentation
bin100011100100011100…
…100000011000100100
310122120200202202210202
4203210130200120210
51111204224310132
625313444010032
72521305116312
oct434434403044
9118520682722
1038192416292
1115219694708
12749a690918
1337a87386c4
141bc44bd0b2
15ed7e81762
hex8e4720624

38192416292 has 12 divisors (see below), whose sum is σ = 66979851120. Its totient is φ = 19055315976.

The previous prime is 38192416289. The next prime is 38192416303. The reversal of 38192416292 is 29261429183.

It is a happy number.

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, 10220942 + ... + 10224677.

It is an arithmetic number, because the mean of its divisors is an integer number (5581654260).

Almost surely, 238192416292 is an apocalyptic number.

It is an amenable number.

38192416292 is a deficient number, since it is larger than the sum of its proper divisors (28787434828).

38192416292 is a wasteful number, since it uses less digits than its factorization.

38192416292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446090 (or 20446088 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The spelling of 38192416292 in words is "thirty-eight billion, one hundred ninety-two million, four hundred sixteen thousand, two hundred ninety-two".

Divisors: 1 2 4 467 934 1868 20445619 40891238 81782476 9548104073 19096208146 38192416292