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2386625 = 5361313
BaseRepresentation
bin1001000110101011000001
311111020211112
421012223001
51102333000
6123053105
726200043
oct11065301
94436745
102386625
11139011a
12971195
13657407
14461a93
15322235
hex246ac1

2386625 has 16 divisors (see below), whose sum is σ = 3037008. Its totient is φ = 1872000.

The previous prime is 2386603. The next prime is 2386627. The reversal of 2386625 is 5266832.

It can be written as a sum of positive squares in 8 ways, for example, as 2163841 + 222784 = 1471^2 + 472^2 .

It is not a de Polignac number, because 2386625 - 28 = 2386369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2386591 and 2386600.

It is not an unprimeable number, because it can be changed into a prime (2386627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7469 + ... + 7781.

It is an arithmetic number, because the mean of its divisors is an integer number (189813).

22386625 is an apocalyptic number.

2386625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2386625 is a deficient number, since it is larger than the sum of its proper divisors (650383).

2386625 is an equidigital number, since it uses as much as digits as its factorization.

2386625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 379 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2386625 is about 1544.8705447383. The cubic root of 2386625 is about 133.6374136255.

The spelling of 2386625 in words is "two million, three hundred eighty-six thousand, six hundred twenty-five".

Divisors: 1 5 25 61 125 305 313 1525 1565 7625 7825 19093 39125 95465 477325 2386625