Search a number
-
+
60856992 = 2532730187
BaseRepresentation
bin1110100000100…
…1101010100000
311020111212002200
43220021222200
5111034410432
610012213200
71336163430
oct350115240
9136455080
1060856992
1131396839
121846a200
13c7ba071
1481222c0
155521a7c
hex3a09aa0

60856992 has 72 divisors (see below), whose sum is σ = 197791776. Its totient is φ = 17387136.

The previous prime is 60856987. The next prime is 60857009. The reversal of 60856992 is 29965806.

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

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, 13078 + ... + 17109.

It is an arithmetic number, because the mean of its divisors is an integer number (2747108).

Almost surely, 260856992 is an apocalyptic number.

It is an amenable number.

60856992 is an abundant number, since it is smaller than the sum of its proper divisors (136934784).

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

60856992 is a wasteful number, since it uses less digits than its factorization.

60856992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30210 (or 30199 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 60856992 is about 7801.0891547271. The cubic root of 60856992 is about 393.3418543272.

It can be divided in two parts, 608 and 56992, that added together give a square (57600 = 2402).

The spelling of 60856992 in words is "sixty million, eight hundred fifty-six thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 30187 60374 90561 120748 181122 211309 241496 271683 362244 422618 482992 543366 633927 724488 845236 965984 1086732 1267854 1448976 1690472 1901781 2173464 2535708 2897952 3380944 3803562 4346928 5071416 6761888 7607124 8693856 10142832 15214248 20285664 30428496 60856992