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48620800860 = 22352927942989
BaseRepresentation
bin101101010010000001…
…101000101101011100
311122111110121121002020
4231102001220231130
51244033411111420
634200332300140
73340603663002
oct552201505534
9148443547066
1048620800860
11196901a1355
12950b011650
13477b0c5068
1424d34b4a72
1513e875d340
hexb52068b5c

48620800860 has 48 divisors (see below), whose sum is σ = 140832669600. Its totient is φ = 12518458624.

The previous prime is 48620800859. The next prime is 48620800871. The reversal of 48620800860 is 6800802684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13969755 + ... + 13973234.

It is an arithmetic number, because the mean of its divisors is an integer number (2934013950).

Almost surely, 248620800860 is an apocalyptic number.

It is an amenable number.

48620800860 is an abundant number, since it is smaller than the sum of its proper divisors (92211868740).

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

48620800860 is a wasteful number, since it uses less digits than its factorization.

48620800860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943030 (or 27943028 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 48620800860 in words is "forty-eight billion, six hundred twenty million, eight hundred thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 27942989 55885978 83828967 111771956 139714945 167657934 279429890 335315868 419144835 558859780 810346681 838289670 1620693362 1676579340 2431040043 3241386724 4051733405 4862080086 8103466810 9724160172 12155200215 16206933620 24310400430 48620800860