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2386972 = 227163523
BaseRepresentation
bin1001000110110000011100
311111021022101
421012300130
51102340342
6123054444
726201050
oct11066034
94437271
102386972
111390405
12971424
13657613
14461c60
153223b7
hex246c1c

2386972 has 24 divisors (see below), whose sum is σ = 4812416. Its totient is φ = 1014768.

The previous prime is 2386957. The next prime is 2386999. The reversal of 2386972 is 2796832.

2386972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 4303 + ... + 4825.

22386972 is an apocalyptic number.

It is an amenable number.

2386972 is an abundant number, since it is smaller than the sum of its proper divisors (2425444).

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

2386972 is a wasteful number, since it uses less digits than its factorization.

2386972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 2386972 is about 1544.9828478012. The cubic root of 2386972 is about 133.6438899865.

The spelling of 2386972 in words is "two million, three hundred eighty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 163 326 523 652 1046 1141 2092 2282 3661 4564 7322 14644 85249 170498 340996 596743 1193486 2386972