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3250115980 = 225791920521
BaseRepresentation
bin1100000110111000…
…1101010110001100
322101111122222221221
43001232031112030
523124012202410
61254301133124
7143353346536
oct30156152614
98344588857
103250115980
111418673271
1276855a1a4
133ca467967
1422b912856
151404ec4da
hexc1b8d58c

3250115980 has 24 divisors (see below), whose sum is σ = 6826438080. Its totient is φ = 1299818880.

The previous prime is 3250115933. The next prime is 3250116013. The reversal of 3250115980 is 895110523.

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, 148120 + ... + 168640.

It is an arithmetic number, because the mean of its divisors is an integer number (284434920).

Almost surely, 23250115980 is an apocalyptic number.

It is an amenable number.

3250115980 is an abundant number, since it is smaller than the sum of its proper divisors (3576322100).

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

3250115980 is a wasteful number, since it uses less digits than its factorization.

3250115980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28449 (or 28447 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 3250115980 is about 57009.7884577728. The cubic root of 3250115980 is about 1481.2656540092.

The spelling of 3250115980 in words is "three billion, two hundred fifty million, one hundred fifteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 7919 15838 20521 31676 39595 41042 79190 82084 102605 158380 205210 410420 162505799 325011598 650023196 812528995 1625057990 3250115980