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240466825 = 5211385121
BaseRepresentation
bin11100101010100…
…11101110001001
3121202110222110201
432111103232021
5443024414300
635510012201
75646635314
oct1625235611
9552428421
10240466825
11113812315
1268647061
133aa85481
1423d1797b
151619e66a
hexe553b89

240466825 has 12 divisors (see below), whose sum is σ = 300821148. Its totient is φ = 190668800.

The previous prime is 240466823. The next prime is 240466843. The reversal of 240466825 is 528664042.

It can be written as a sum of positive squares in 6 ways, for example, as 10732176 + 229734649 = 3276^2 + 15157^2 .

It is not a de Polignac number, because 240466825 - 21 = 240466823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240466823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39736 + ... + 45385.

It is an arithmetic number, because the mean of its divisors is an integer number (25068429).

Almost surely, 2240466825 is an apocalyptic number.

240466825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240466825 is a deficient number, since it is larger than the sum of its proper divisors (60354323).

240466825 is a wasteful number, since it uses less digits than its factorization.

240466825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85244 (or 85239 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 240466825 is about 15506.9927774537. The cubic root of 240466825 is about 621.8491662879.

The spelling of 240466825 in words is "two hundred forty million, four hundred sixty-six thousand, eight hundred twenty-five".

Divisors: 1 5 25 113 565 2825 85121 425605 2128025 9618673 48093365 240466825