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2590479420 = 2235231877159
BaseRepresentation
bin1001101001100111…
…1001010000111100
320200112102222201020
42122121321100330
520301130320140
61105014544140
7121123466064
oct23231712074
96615388636
102590479420
11110a292591
12603668050
133238bb679
141a80843a4
1510264e6d0
hex9a67943c

2590479420 has 48 divisors (see below), whose sum is σ = 7568709120. Its totient is φ = 660759616.

The previous prime is 2590479413. The next prime is 2590479427. The reversal of 2590479420 is 249740952.

2590479420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2590479413) and next prime (2590479427).

It is a super-3 number, since 3×25904794203 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590479427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937200 + ... + 939959.

It is an arithmetic number, because the mean of its divisors is an integer number (157681440).

Almost surely, 22590479420 is an apocalyptic number.

2590479420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2590479420 is an abundant number, since it is smaller than the sum of its proper divisors (4978229700).

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

2590479420 is a wasteful number, since it uses less digits than its factorization.

2590479420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877194 (or 1877192 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2590479420 is about 50896.7525486646. The cubic root of 2590479420 is about 1373.3884228433.

The spelling of 2590479420 in words is "two billion, five hundred ninety million, four hundred seventy-nine thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 1877159 3754318 5631477 7508636 9385795 11262954 18771590 22525908 28157385 37543180 43174657 56314770 86349314 112629540 129523971 172698628 215873285 259047942 431746570 518095884 647619855 863493140 1295239710 2590479420