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5180625 = 3354307
BaseRepresentation
bin10011110000110011010001
3100202012111000
4103300303101
52311240000
6303012213
762014602
oct23606321
910665430
105180625
112a1930a
12189a069
1310c5078
1498bda9
156c5000
hex4f0cd1

5180625 has 40 divisors (see below), whose sum is σ = 9621920. Its totient is φ = 2754000.

The previous prime is 5180621. The next prime is 5180653. The reversal of 5180625 is 5260815.

It is not a de Polignac number, because 5180625 - 22 = 5180621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5180621) 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 39 ways as a sum of consecutive naturals, for example, 16722 + ... + 17028.

It is an arithmetic number, because the mean of its divisors is an integer number (240548).

Almost surely, 25180625 is an apocalyptic number.

It is an amenable number.

5180625 is a deficient number, since it is larger than the sum of its proper divisors (4441295).

5180625 is an equidigital number, since it uses as much as digits as its factorization.

5180625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5180625 is about 2276.0986358240. The cubic root of 5180625 is about 173.0323817006.

The spelling of 5180625 in words is "five million, one hundred eighty thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 125 135 225 307 375 625 675 921 1125 1535 1875 2763 3375 4605 5625 7675 8289 13815 16875 23025 38375 41445 69075 115125 191875 207225 345375 575625 1036125 1726875 5180625