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2388485 = 51143427
BaseRepresentation
bin1001000111001000000101
311111100101102
421013020011
51102412420
6123105445
726205341
oct11071005
94440342
102388485
111391560
12972285
13658208
14462621
15322a75
hex247205

2388485 has 8 divisors (see below), whose sum is σ = 3126816. Its totient is φ = 1737040.

The previous prime is 2388479. The next prime is 2388499. The reversal of 2388485 is 5848832.

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

It is not a de Polignac number, because 2388485 - 28 = 2388229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21659 + ... + 21768.

It is an arithmetic number, because the mean of its divisors is an integer number (390852).

22388485 is an apocalyptic number.

It is an amenable number.

2388485 is a deficient number, since it is larger than the sum of its proper divisors (738331).

2388485 is a wasteful number, since it uses less digits than its factorization.

2388485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43443.

The product of its digits is 61440, while the sum is 38.

The square root of 2388485 is about 1545.4724196827. The cubic root of 2388485 is about 133.6721210813.

The spelling of 2388485 in words is "two million, three hundred eighty-eight thousand, four hundred eighty-five".

Divisors: 1 5 11 55 43427 217135 477697 2388485