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60655968 = 2532239157
BaseRepresentation
bin1110011101100…
…0100101100000
311020010122100100
43213120211200
5111011442333
610004022400
71334365362
oct347304540
9136118310
1060655968
11312697aa
1218391a00
13c749709
1480acd32
1554d2213
hex39d8960

60655968 has 72 divisors (see below), whose sum is σ = 180009648. Its totient is φ = 19337472.

The previous prime is 60655937. The next prime is 60655997. The reversal of 60655968 is 86955606.

It is a tau number, because it is divible by the number of its divisors (72).

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, 2046 + ... + 11202.

It is an arithmetic number, because the mean of its divisors is an integer number (2500134).

Almost surely, 260655968 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 60655968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90004824).

60655968 is an abundant number, since it is smaller than the sum of its proper divisors (119353680).

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

60655968 is a wasteful number, since it uses less digits than its factorization.

60655968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196 (or 9185 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 60655968 is about 7788.1941424184. The cubic root of 60655968 is about 392.9082784221.

The spelling of 60655968 in words is "sixty million, six hundred fifty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 184 207 276 288 368 414 552 736 828 1104 1656 2208 3312 6624 9157 18314 27471 36628 54942 73256 82413 109884 146512 164826 210611 219768 293024 329652 421222 439536 631833 659304 842444 879072 1263666 1318608 1684888 1895499 2527332 2637216 3369776 3790998 5054664 6739552 7581996 10109328 15163992 20218656 30327984 60655968