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68732334360 = 23325190923151
BaseRepresentation
bin100000000000011000…
…1000011000100011000
320120102002000100112100
41000000301003010120
52111230434144420
651324124243400
74652152126314
oct1000061030430
9216362010470
1068732334360
112717067a118
12113a23a0560
136634921041
143480510b44
151bc41ab190
hex1000c43118

68732334360 has 48 divisors (see below), whose sum is σ = 223380087840. Its totient is φ = 18328622400.

The previous prime is 68732334353. The next prime is 68732334361. The reversal of 68732334360 is 6343323786.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68732334361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95461216 + ... + 95461935.

It is an arithmetic number, because the mean of its divisors is an integer number (4653751830).

Almost surely, 268732334360 is an apocalyptic number.

68732334360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68732334360 is an abundant number, since it is smaller than the sum of its proper divisors (154647753480).

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

68732334360 is a wasteful number, since it uses less digits than its factorization.

68732334360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190923168 (or 190923161 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 68732334360 in words is "sixty-eight billion, seven hundred thirty-two million, three hundred thirty-four thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 190923151 381846302 572769453 763692604 954615755 1145538906 1527385208 1718308359 1909231510 2291077812 2863847265 3436616718 3818463020 4582155624 5727694530 6873233436 7636926040 8591541795 11455389060 13746466872 17183083590 22910778120 34366167180 68732334360