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38678422357048 = 234834802794631
BaseRepresentation
bin10001100101101100001011…
…01000000000010000111000
312001221121202202102201120011
420302312011220000100320
520032201402110411143
6214132342200511304
711101265235322105
oct1062660550002070
9161847682381504
1038678422357048
1111362477092411
12440817947b534
131877489cb9b76
1497a08d2d3aac
154711ab7e5e9d
hex232d85a00438

38678422357048 has 8 divisors (see below), whose sum is σ = 72522041919480. Its totient is φ = 19339211178520.

The previous prime is 38678422357027. The next prime is 38678422357129. The reversal of 38678422357048 is 84075322487683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2417401397308 + ... + 2417401397323.

It is an arithmetic number, because the mean of its divisors is an integer number (9065255239935).

Almost surely, 238678422357048 is an apocalyptic number.

It is an amenable number.

38678422357048 is a deficient number, since it is larger than the sum of its proper divisors (33843619562432).

38678422357048 is a wasteful number, since it uses less digits than its factorization.

38678422357048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834802794637 (or 4834802794633 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 67.

The spelling of 38678422357048 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, three hundred fifty-seven thousand, forty-eight".

Divisors: 1 2 4 8 4834802794631 9669605589262 19339211178524 38678422357048