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2420311396 = 22619919309
BaseRepresentation
bin1001000001000011…
…0000010101100100
320020200020120001211
42100100300111210
514424044431041
61040055401204
7113656210306
oct22020602544
96220216054
102420311396
111032225858
12576683204
132c757aa29
1418d629976
15e2739481
hex90430564

2420311396 has 12 divisors (see below), whose sum is σ = 4304980540. Its totient is φ = 1190316960.

The previous prime is 2420311337. The next prime is 2420311427. The reversal of 2420311396 is 6931130242.

It can be written as a sum of positive squares in 2 ways, for example, as 30470400 + 2389840996 = 5520^2 + 48886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4959411 + ... + 4959898.

Almost surely, 22420311396 is an apocalyptic number.

It is an amenable number.

2420311396 is a deficient number, since it is larger than the sum of its proper divisors (1884669144).

2420311396 is a wasteful number, since it uses less digits than its factorization.

2420311396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919374 (or 9919372 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2420311396 is about 49196.6604151135. The cubic root of 2420311396 is about 1342.6322721759.

The spelling of 2420311396 in words is "two billion, four hundred twenty million, three hundred eleven thousand, three hundred ninety-six".

Divisors: 1 2 4 61 122 244 9919309 19838618 39677236 605077849 1210155698 2420311396