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60725088920 = 2351518127223
BaseRepresentation
bin111000100011011111…
…110101001010011000
312210202000222010202102
4320203133311022120
51443331110321140
643521405222532
74246552511366
oct704337651230
9183660863672
1060725088920
1123831803101
12b928861a48
135959a420a2
142d20cbc636
1518a622de15
hexe237f5298

60725088920 has 16 divisors (see below), whose sum is σ = 136631450160. Its totient is φ = 24290035552.

The previous prime is 60725088917. The next prime is 60725088967. The reversal of 60725088920 is 2988052706.

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 3 ways as a sum of consecutive naturals, for example, 759063572 + ... + 759063651.

It is an arithmetic number, because the mean of its divisors is an integer number (8539465635).

Almost surely, 260725088920 is an apocalyptic number.

It is an amenable number.

60725088920 is an abundant number, since it is smaller than the sum of its proper divisors (75906361240).

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

60725088920 is a wasteful number, since it uses less digits than its factorization.

60725088920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518127234 (or 1518127230 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 60725088920 in words is "sixty billion, seven hundred twenty-five million, eighty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1518127223 3036254446 6072508892 7590636115 12145017784 15181272230 30362544460 60725088920