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2516000406 = 2319232513823
BaseRepresentation
bin1001010111110111…
…0001111010010110
320111100022001201020
42111331301322112
520123044003111
61053354342010
7116230436103
oct22575617226
96440261636
102516000406
111081242387
125a272a906
1331134224a
1419c217aaa
15ead3b906
hex95f71e96

2516000406 has 64 divisors (see below), whose sum is σ = 5550612480. Its totient is φ = 756756000.

The previous prime is 2516000371. The next prime is 2516000413. The reversal of 2516000406 is 6040006152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656211 + ... + 660033.

It is an arithmetic number, because the mean of its divisors is an integer number (86728320).

Almost surely, 22516000406 is an apocalyptic number.

2516000406 is an abundant number, since it is smaller than the sum of its proper divisors (3034612074).

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

2516000406 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (2516000405) it forms an eRAP, since the sums of their prime factors are consecutive (4120 and 4121).

2516000406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2516000406 is about 50159.7488630077. The cubic root of 2516000406 is about 1360.0981053075.

Adding to 2516000406 its reverse (6040006152), we get a palindrome (8556006558).

The spelling of 2516000406 in words is "two billion, five hundred sixteen million, four hundred six", and thus it is an aban number.

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 251 437 502 753 874 1311 1506 2622 3823 4769 5773 7646 9538 11469 11546 14307 17319 22938 28614 34638 72637 87929 109687 145274 175858 217911 219374 263787 329061 435822 527574 658122 959573 1670651 1919146 2878719 3341302 5011953 5757438 10023906 18231887 22070179 36463774 44140358 54695661 66210537 109391322 132421074 419333401 838666802 1258000203 2516000406