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38296485 = 325851033
BaseRepresentation
bin1001001000010…
…1101110100101
32200001122220100
42102011232211
534300441420
63444454313
7643341363
oct222055645
980048810
1038296485
111a687797
12109aa399
137c1b356
14512c633
153567190
hex2485ba5

38296485 has 12 divisors (see below), whose sum is σ = 66380652. Its totient is φ = 20424768.

The previous prime is 38296483. The next prime is 38296499. The reversal of 38296485 is 58469283.

38296485 is a `hidden beast` number, since 3 + 82 + 96 + 485 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24591681 + 13704804 = 4959^2 + 3702^2 .

It is not a de Polignac number, because 38296485 - 21 = 38296483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 851033 = 38296485 / (3 + 8 + 2 + 9 + 6 + 4 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 38296485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38296483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425472 + ... + 425561.

It is an arithmetic number, because the mean of its divisors is an integer number (5531721).

Almost surely, 238296485 is an apocalyptic number.

It is an amenable number.

38296485 is a deficient number, since it is larger than the sum of its proper divisors (28084167).

38296485 is a wasteful number, since it uses less digits than its factorization.

38296485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851044 (or 851041 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 38296485 is about 6188.4153868337. The cubic root of 38296485 is about 337.0696407660.

It can be divided in two parts, 38296 and 485, that added together give a triangular number (38781 = T278).

The spelling of 38296485 in words is "thirty-eight million, two hundred ninety-six thousand, four hundred eighty-five".

Divisors: 1 3 5 9 15 45 851033 2553099 4255165 7659297 12765495 38296485