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38590485 = 352572699
BaseRepresentation
bin1001001100110…
…1100000010101
32200121121012020
42103031200111
534334343420
63455043353
7646004463
oct223154025
980547166
1038590485
111a86866a
1210b10559
137cc210b
1451a7833
1535c4340
hex24cd815

38590485 has 8 divisors (see below), whose sum is σ = 61744800. Its totient is φ = 20581584.

The previous prime is 38590483. The next prime is 38590499. The reversal of 38590485 is 58409583.

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

It is not a de Polignac number, because 38590485 - 21 = 38590483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38590483) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1286335 + ... + 1286364.

It is an arithmetic number, because the mean of its divisors is an integer number (7718100).

Almost surely, 238590485 is an apocalyptic number.

It is an amenable number.

38590485 is a deficient number, since it is larger than the sum of its proper divisors (23154315).

38590485 is a wasteful number, since it uses less digits than its factorization.

38590485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572707.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 38590485 is about 6212.1240328892. The cubic root of 38590485 is about 337.9299978743.

The spelling of 38590485 in words is "thirty-eight million, five hundred ninety thousand, four hundred eighty-five".

Divisors: 1 3 5 15 2572699 7718097 12863495 38590485