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38748612333378 = 2337174543298799
BaseRepresentation
bin10001100111101110111010…
…10001100000111101000010
312002012022221102020221222010
420303313131101200331002
520034324124224132003
6214224511115353350
711106331510300443
oct1063673521407502
9162168842227863
1038748612333378
111138a215540512
1244198a7a52856
131880c948bc23c
1497d62b23d2ca
15472e18931003
hex233ddd460f42

38748612333378 has 16 divisors (see below), whose sum is σ = 79591744252800. Its totient is φ = 12567117513456.

The previous prime is 38748612333373. The next prime is 38748612333401. The reversal of 38748612333378 is 87333321684783.

It is a happy number.

38748612333378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38748612333373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87271649178 + ... + 87271649621.

It is an arithmetic number, because the mean of its divisors is an integer number (4974484015800).

Almost surely, 238748612333378 is an apocalyptic number.

38748612333378 is an abundant number, since it is smaller than the sum of its proper divisors (40843131919422).

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

38748612333378 is a wasteful number, since it uses less digits than its factorization.

38748612333378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174543298841.

The product of its digits is 292626432, while the sum is 66.

The spelling of 38748612333378 in words is "thirty-eight trillion, seven hundred forty-eight billion, six hundred twelve million, three hundred thirty-three thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 37 74 111 222 174543298799 349086597598 523629896397 1047259792794 6458102055563 12916204111126 19374306166689 38748612333378