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240604630 = 2575364853
BaseRepresentation
bin11100101011101…
…01010111010110
3121202201222111121
432111311113112
5443043322010
635512554154
75651051140
oct1625652726
9552658447
10240604630
111138a6902
12686b295a
133ab03106
1423d51c90
15161ca3da
hexe5755d6

240604630 has 32 divisors (see below), whose sum is σ = 504304704. Its totient is φ = 80935296.

The previous prime is 240604627. The next prime is 240604631. The reversal of 240604630 is 36406042.

It is a junction number, because it is equal to n+sod(n) for n = 240604595 and 240604604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240604631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28717 + ... + 36136.

It is an arithmetic number, because the mean of its divisors is an integer number (15759522).

Almost surely, 2240604630 is an apocalyptic number.

240604630 is an abundant number, since it is smaller than the sum of its proper divisors (263700074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240604630 is a wasteful number, since it uses less digits than its factorization.

240604630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64920.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 240604630 is about 15511.4354590412. The cubic root of 240604630 is about 621.9679318875.

The spelling of 240604630 in words is "two hundred forty million, six hundred four thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3710 64853 129706 324265 453971 648530 907942 2269855 3437209 4539710 6874418 17186045 24060463 34372090 48120926 120302315 240604630