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38023643870 = 253802364387
BaseRepresentation
bin100011011010011000…
…101100001011011110
310122010221012020120022
4203122120230023132
51110333023100440
625245014352142
72514155432402
oct433230541336
9118127166508
1038023643870
11151423a0473
12745205b652
13377c796074
141ba9d09102
15ec8244cb5
hex8da62c2de

38023643870 has 8 divisors (see below), whose sum is σ = 68442558984. Its totient is φ = 15209457544.

The previous prime is 38023643863. The next prime is 38023643939. The reversal of 38023643870 is 7834632083.

38023643870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901182184 + ... + 1901182203.

It is an arithmetic number, because the mean of its divisors is an integer number (8555319873).

Almost surely, 238023643870 is an apocalyptic number.

38023643870 is a deficient number, since it is larger than the sum of its proper divisors (30418915114).

38023643870 is a wasteful number, since it uses less digits than its factorization.

38023643870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802364394.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 38023643870 in words is "thirty-eight billion, twenty-three million, six hundred forty-three thousand, eight hundred seventy".

Divisors: 1 2 5 10 3802364387 7604728774 19011821935 38023643870