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38995014 = 236499169
BaseRepresentation
bin1001010011000…
…0010001000110
32201101011002210
42110300101012
534440320024
63511444250
7652311042
oct224602106
981334083
1038995014
1120014593
1211086686
138104296
145271022
153654129
hex2530446

38995014 has 8 divisors (see below), whose sum is σ = 77990040. Its totient is φ = 12998336.

The previous prime is 38995009. The next prime is 38995027. The reversal of 38995014 is 41059983.

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

38995014 is an admirable number.

It is a super-2 number, since 2×389950142 = 3041222233720392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249579 + ... + 3249590.

It is an arithmetic number, because the mean of its divisors is an integer number (9748755).

Almost surely, 238995014 is an apocalyptic number.

38995014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38995014 is a wasteful number, since it uses less digits than its factorization.

38995014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499174.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 38995014 is about 6244.5987861511. The cubic root of 38995014 is about 339.1066919075.

Subtracting 38995014 from its reverse (41059983), we obtain a square (2064969 = 14372).

The spelling of 38995014 in words is "thirty-eight million, nine hundred ninety-five thousand, fourteen".

Divisors: 1 2 3 6 6499169 12998338 19497507 38995014