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2042227960 = 235232219813
BaseRepresentation
bin111100110111001…
…1110110011111000
312021022210221002121
41321232132303320
513140302243320
6534352011024
7101415436243
oct17156366370
95238727077
102042227960
1195886a103
1248bb30a74
13267141016
1415532c25a
15be4548aa
hex79b9ecf8

2042227960 has 32 divisors (see below), whose sum is σ = 4794798240. Its totient is φ = 781373824.

The previous prime is 2042227931. The next prime is 2042227961. The reversal of 2042227960 is 697222402.

2042227960 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042227961) 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, 1108987 + ... + 1110826.

It is an arithmetic number, because the mean of its divisors is an integer number (149837445).

Almost surely, 22042227960 is an apocalyptic number.

2042227960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042227960 is an abundant number, since it is smaller than the sum of its proper divisors (2752570280).

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

2042227960 is a wasteful number, since it uses less digits than its factorization.

2042227960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219847 (or 2219843 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2042227960 is about 45191.0163638748. The cubic root of 2042227960 is about 1268.7266796332.

The spelling of 2042227960 in words is "two billion, forty-two million, two hundred twenty-seven thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 2219813 4439626 8879252 11099065 17758504 22198130 44396260 51055699 88792520 102111398 204222796 255278495 408445592 510556990 1021113980 2042227960