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38028675 = 352507049
BaseRepresentation
bin1001000100010…
…0010110000011
32122120001112110
42101010112003
534213404200
63435030403
7641144526
oct221042603
978501473
1038028675
111a514563
121089b403
137b56499
14509cbbd
153512b50
hex2444583

38028675 has 12 divisors (see below), whose sum is σ = 62874200. Its totient is φ = 20281920.

The previous prime is 38028667. The next prime is 38028707. The reversal of 38028675 is 57682083.

It is not a de Polignac number, because 38028675 - 23 = 38028667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253450 + ... + 253599.

Almost surely, 238028675 is an apocalyptic number.

38028675 is a deficient number, since it is larger than the sum of its proper divisors (24845525).

38028675 is a wasteful number, since it uses less digits than its factorization.

38028675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507062 (or 507057 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 38028675 is about 6166.7394139853. The cubic root of 38028675 is about 336.2820848955.

The spelling of 38028675 in words is "thirty-eight million, twenty-eight thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 75 507049 1521147 2535245 7605735 12676225 38028675