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38858101 = 113347991
BaseRepresentation
bin1001010000111…
…0110101110101
32201010012021221
42110032311311
534421424401
63504510341
7651200632
oct224166565
981105257
1038858101
111aa30737
121101b3b1
138086b79
145237189
1536287a1
hex250ed75

38858101 has 8 divisors (see below), whose sum is σ = 39354624. Its totient is φ = 38364480.

The previous prime is 38858093. The next prime is 38858123. The reversal of 38858101 is 10185883.

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

It is a cyclic number.

It is not a de Polignac number, because 38858101 - 23 = 38858093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38838101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38716 + ... + 39706.

It is an arithmetic number, because the mean of its divisors is an integer number (4919328).

Almost surely, 238858101 is an apocalyptic number.

It is an amenable number.

38858101 is a deficient number, since it is larger than the sum of its proper divisors (496523).

38858101 is a wasteful number, since it uses less digits than its factorization.

38858101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 38858101 is about 6233.6266330283. The cubic root of 38858101 is about 338.7093542914.

The spelling of 38858101 in words is "thirty-eight million, eight hundred fifty-eight thousand, one hundred one".

Divisors: 1 113 347 991 39211 111983 343877 38858101