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2474725 = 52118999
BaseRepresentation
bin1001011100001011100101
311122201200111
421130023211
51113142400
6125013021
730014641
oct11341345
94581614
102474725
111440330
129b4171
13688546
14485c21
1533d3ba
hex25c2e5

2474725 has 12 divisors (see below), whose sum is σ = 3348000. Its totient is φ = 1799600.

The previous prime is 2474723. The next prime is 2474737. The reversal of 2474725 is 5274742.

2474725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2474725 - 21 = 2474723 is a prime.

It is a super-2 number, since 2×24747252 = 12248527651250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 27 + 42 + 72 + 410 + 77 + 219 + 57 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474723) 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 11 ways as a sum of consecutive naturals, for example, 4225 + ... + 4774.

It is an arithmetic number, because the mean of its divisors is an integer number (279000).

22474725 is an apocalyptic number.

2474725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2474725 is a deficient number, since it is larger than the sum of its proper divisors (873275).

2474725 is a wasteful number, since it uses less digits than its factorization.

2474725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020 (or 9015 counting only the distinct ones).

The product of its digits is 15680, while the sum is 31.

The square root of 2474725 is about 1573.1258690899. The cubic root of 2474725 is about 135.2619513767.

The spelling of 2474725 in words is "two million, four hundred seventy-four thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 275 8999 44995 98989 224975 494945 2474725