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60874731764 = 227112341920509
BaseRepresentation
bin111000101100011010…
…101011000011110100
312211010110112210010222
4320230122223003310
51444132412404024
643544312433512
74253350453040
oct705432530364
9184113483128
1060874731764
11238a9220a80
12b96a9a8898
135981a47552
142d36b13020
1518b443c85e
hexe2c6ab0f4

60874731764 has 96 divisors (see below), whose sum is σ = 138929817600. Its totient is φ = 22630988160.

The previous prime is 60874731763. The next prime is 60874731781. The reversal of 60874731764 is 46713747806.

60874731764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60874731763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2957942 + ... + 2978450.

It is an arithmetic number, because the mean of its divisors is an integer number (1447185600).

Almost surely, 260874731764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60874731764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69464908800).

60874731764 is an abundant number, since it is smaller than the sum of its proper divisors (78055085836).

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

60874731764 is a wasteful number, since it uses less digits than its factorization.

60874731764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20973 (or 20971 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 60874731764 in words is "sixty billion, eight hundred seventy-four million, seven hundred thirty-one thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 11 14 22 23 28 44 46 77 92 154 161 253 308 322 419 506 644 838 1012 1676 1771 2933 3542 4609 5866 7084 9218 9637 11732 18436 19274 20509 32263 38548 41018 64526 67459 82036 106007 129052 134918 143563 212014 225599 269836 287126 424028 451198 471707 574252 742049 902396 943414 1484098 1579193 1886828 2968196 3158386 3301949 5188777 6316772 6603898 8593271 10377554 13207796 17186542 20755108 34373084 36321439 60152897 72642878 94525981 120305794 145285756 189051962 197645233 240611588 378103924 395290466 661681867 790580932 1323363734 1383516631 2174097563 2646727468 2767033262 4348195126 5534066524 8696390252 15218682941 30437365882 60874731764