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38025495 = 3254911721
BaseRepresentation
bin1001000100001…
…1100100010111
32122112220011200
42101003210113
534213303440
63435003543
7641132334
oct221034427
978486150
1038025495
111a512132
12108995b3
137b54bc1
14509b98b
153511c30
hex2443917

38025495 has 24 divisors (see below), whose sum is σ = 66083472. Its totient is φ = 20227200.

The previous prime is 38025487. The next prime is 38025503. The reversal of 38025495 is 59452083.

It is an interprime number because it is at equal distance from previous prime (38025487) and next prime (38025503).

It is not a de Polignac number, because 38025495 - 23 = 38025487 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21235 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (2753478).

Almost surely, 238025495 is an apocalyptic number.

38025495 is a deficient number, since it is larger than the sum of its proper divisors (28057977).

38025495 is a wasteful number, since it uses less digits than its factorization.

38025495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 38025495 is about 6166.4815737988. The cubic root of 38025495 is about 336.2727112072.

The spelling of 38025495 in words is "thirty-eight million, twenty-five thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 491 1473 1721 2455 4419 5163 7365 8605 15489 22095 25815 77445 845011 2535033 4225055 7605099 12675165 38025495