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20062404260 = 2251039965467
BaseRepresentation
bin10010101011110011…
…111111111010100100
31220210011221201210122
4102223303333322210
5312041433414020
613114434541112
71310110423343
oct225363777244
956704851718
1020062404260
118565782298
123a7aa37798
131b795b7032
14d846cbb5a
157c6496125
hex4abcffea4

20062404260 has 24 divisors (see below), whose sum is σ = 42171642240. Its totient is φ = 8017229664.

The previous prime is 20062404221. The next prime is 20062404277. The reversal of 20062404260 is 6240426002.

It is a super-2 number, since 2×200624042602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461954 + ... + 503513.

It is an arithmetic number, because the mean of its divisors is an integer number (1757151760).

Almost surely, 220062404260 is an apocalyptic number.

20062404260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20062404260 is an abundant number, since it is smaller than the sum of its proper divisors (22109237980).

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

20062404260 is a wasteful number, since it uses less digits than its factorization.

20062404260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966515 (or 966513 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 20062404260 in words is "twenty billion, sixty-two million, four hundred four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1039 2078 4156 5195 10390 20780 965467 1930934 3861868 4827335 9654670 19309340 1003120213 2006240426 4012480852 5015601065 10031202130 20062404260