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38694107 = 313833259
BaseRepresentation
bin1001001110011…
…0110011011011
32200210212100002
42103212303123
534401202412
63501203215
7646615544
oct223466333
980725302
1038694107
111a929501
1210b6050b
13802a32a
1451d34cb
1535e4dc2
hex24e6cdb

38694107 has 8 divisors (see below), whose sum is σ = 40058880. Its totient is φ = 37336680.

The previous prime is 38694059. The next prime is 38694137. The reversal of 38694107 is 70149683.

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 38694107 - 216 = 38628571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38694137) 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, 10244 + ... + 13502.

It is an arithmetic number, because the mean of its divisors is an integer number (5007360).

Almost surely, 238694107 is an apocalyptic number.

38694107 is a deficient number, since it is larger than the sum of its proper divisors (1364773).

38694107 is a wasteful number, since it uses less digits than its factorization.

38694107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 38694107 is about 6220.4587451409. The cubic root of 38694107 is about 338.2321940135.

The spelling of 38694107 in words is "thirty-eight million, six hundred ninety-four thousand, one hundred seven".

Divisors: 1 31 383 3259 11873 101029 1248197 38694107