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38672683 = 723240203
BaseRepresentation
bin1001001110000…
…1100100101011
32200202202221121
42103201210223
534400011213
63500520111
7646466230
oct223414453
980682847
1038672683
111a9143a5
1210b50037
13802065a
1451c9787
1535dd88d
hex24e192b

38672683 has 8 divisors (see below), whose sum is σ = 46119168. Its totient is φ = 31706664.

The previous prime is 38672663. The next prime is 38672687. The reversal of 38672683 is 38627683.

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 38672683 - 25 = 38672651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38672687) 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, 119941 + ... + 120262.

It is an arithmetic number, because the mean of its divisors is an integer number (5764896).

Almost surely, 238672683 is an apocalyptic number.

38672683 is a deficient number, since it is larger than the sum of its proper divisors (7446485).

38672683 is a wasteful number, since it uses less digits than its factorization.

38672683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240233.

The product of its digits is 290304, while the sum is 43.

The square root of 38672683 is about 6218.7364472214. The cubic root of 38672683 is about 338.1697588016.

The spelling of 38672683 in words is "thirty-eight million, six hundred seventy-two thousand, six hundred eighty-three".

Divisors: 1 7 23 161 240203 1681421 5524669 38672683