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2520460988 = 222027310861
BaseRepresentation
bin1001011000111011…
…0010111010111100
320111122200200110222
42112032302322330
520130214222423
61054034120512
7116313364523
oct22616627274
96448620428
102520460988
111083809711
125a4120138
13312244646
1419ca594ba
15eb41d3c8
hex963b2ebc

2520460988 has 12 divisors (see below), whose sum is σ = 4412996952. Its totient is φ = 1259604720.

The previous prime is 2520460973. The next prime is 2520461011. The reversal of 2520460988 is 8890640252.

It is a super-2 number, since 2×25204609882 = 12705447184059872288, which contains 22 as substring.

It is a congruent number.

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, 147323 + ... + 163538.

It is an arithmetic number, because the mean of its divisors is an integer number (367749746).

Almost surely, 22520460988 is an apocalyptic number.

It is an amenable number.

2520460988 is a deficient number, since it is larger than the sum of its proper divisors (1892535964).

2520460988 is a wasteful number, since it uses less digits than its factorization.

2520460988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312892 (or 312890 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 2520460988 is about 50204.1929324633. The cubic root of 2520460988 is about 1360.9013970948.

The spelling of 2520460988 in words is "two billion, five hundred twenty million, four hundred sixty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 2027 4054 8108 310861 621722 1243444 630115247 1260230494 2520460988