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38852085 = 352590139
BaseRepresentation
bin1001010000110…
…1010111110101
32201002220001010
42110031113311
534421231320
63504422433
7651144246
oct224152765
981086033
1038852085
111aa27168
1211017a19
1380841cc
145234ccd
153626ae0
hex250d5f5

38852085 has 8 divisors (see below), whose sum is σ = 62163360. Its totient is φ = 20721104.

The previous prime is 38852081. The next prime is 38852117. The reversal of 38852085 is 58025883.

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 38852085 - 22 = 38852081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38852081) 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, 1295055 + ... + 1295084.

It is an arithmetic number, because the mean of its divisors is an integer number (7770420).

Almost surely, 238852085 is an apocalyptic number.

It is an amenable number.

38852085 is a deficient number, since it is larger than the sum of its proper divisors (23311275).

38852085 is a wasteful number, since it uses less digits than its factorization.

38852085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590147.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 38852085 is about 6233.1440702105. The cubic root of 38852085 is about 338.6918737610.

The spelling of 38852085 in words is "thirty-eight million, eight hundred fifty-two thousand, eighty-five".

Divisors: 1 3 5 15 2590139 7770417 12950695 38852085