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60680670552 = 23322336642917
BaseRepresentation
bin111000100000110110…
…011000110101011000
312210121221101110012200
4320200312120311120
51443233222424202
643513141210200
74245503121645
oct704066306530
9183557343180
1060680670552
1123809724a07
12b915a00960
13595078c428
142d19038dcc
1518a23a7e1c
hexe20d98d58

60680670552 has 48 divisors (see below), whose sum is σ = 171488856240. Its totient is φ = 19347459648.

The previous prime is 60680670539. The next prime is 60680670563. The reversal of 60680670552 is 25507608606.

It is a junction number, because it is equal to n+sod(n) for n = 60680670498 and 60680670507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18319803 + ... + 18323114.

It is an arithmetic number, because the mean of its divisors is an integer number (3572684505).

Almost surely, 260680670552 is an apocalyptic number.

It is an amenable number.

60680670552 is an abundant number, since it is smaller than the sum of its proper divisors (110808185688).

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

60680670552 is a wasteful number, since it uses less digits than its factorization.

60680670552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36642952 (or 36642945 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 60680670552 in words is "sixty billion, six hundred eighty million, six hundred seventy thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 414 552 828 1656 36642917 73285834 109928751 146571668 219857502 293143336 329786253 439715004 659572506 842787091 879430008 1319145012 1685574182 2528361273 2638290024 3371148364 5056722546 6742296728 7585083819 10113445092 15170167638 20226890184 30340335276 60680670552