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2428332618 = 233491115933
BaseRepresentation
bin1001000010111101…
…0110101001001010
320021020100002010010
42100233112221022
514433123120433
61040543332350
7114114325635
oct22057265112
96236302103
102428332618
111036804268
125792b10b6
132c9128a0a
14190716c1c
15e32c0e63
hex90bd6a4a

2428332618 has 16 divisors (see below), whose sum is σ = 4858098336. Its totient is φ = 809205360.

The previous prime is 2428332611. The next prime is 2428332637. The reversal of 2428332618 is 8162338242.

It is not an unprimeable number, because it can be changed into a prime (2428332611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37021 + ... + 78912.

It is an arithmetic number, because the mean of its divisors is an integer number (303631146).

Almost surely, 22428332618 is an apocalyptic number.

2428332618 is an abundant number, since it is smaller than the sum of its proper divisors (2429765718).

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

2428332618 is a wasteful number, since it uses less digits than its factorization.

2428332618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119429.

The product of its digits is 110592, while the sum is 39.

The square root of 2428332618 is about 49278.1150004746. The cubic root of 2428332618 is about 1344.1138551063.

The spelling of 2428332618 in words is "two billion, four hundred twenty-eight million, three hundred thirty-two thousand, six hundred eighteen".

Divisors: 1 2 3 6 3491 6982 10473 20946 115933 231866 347799 695598 404722103 809444206 1214166309 2428332618