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2693125 = 5431139
BaseRepresentation
bin1010010001100000000101
312001211021101
422101200011
51142140000
6133420101
731614451
oct12214005
95054241
102693125
11157a426
12a9a631
13733a86
14501661
15382e6a
hex291805

2693125 has 20 divisors (see below), whose sum is σ = 3498880. Its totient is φ = 2070000.

The previous prime is 2693113. The next prime is 2693149. The reversal of 2693125 is 5213962.

It is not a de Polignac number, because 2693125 - 213 = 2684933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2693093 and 2693102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19306 + ... + 19444.

It is an arithmetic number, because the mean of its divisors is an integer number (174944).

22693125 is an apocalyptic number.

2693125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2693125 is a deficient number, since it is larger than the sum of its proper divisors (805755).

2693125 is an equidigital number, since it uses as much as digits as its factorization.

2693125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 175 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 2693125 is about 1641.0743432276. The cubic root of 2693125 is about 139.1293759473.

The spelling of 2693125 in words is "two million, six hundred ninety-three thousand, one hundred twenty-five".

Divisors: 1 5 25 31 125 139 155 625 695 775 3475 3875 4309 17375 19375 21545 86875 107725 538625 2693125