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120864292304 = 2479723946549
BaseRepresentation
bin111000010010000010…
…0101011110111010000
3102112222020111012122112
41300210010223313100
53440012224323204
6131305125124452
711506062351020
oct1604404536720
9375866435575
10120864292304
1147292818788
121b511259728
13b52228ab32
145bc8049a80
153225ccc26e
hex1c2412bdd0

120864292304 has 80 divisors (see below), whose sum is σ = 271524288000. Its totient is φ = 51049377792.

The previous prime is 120864292273. The next prime is 120864292321. The reversal of 120864292304 is 403292468021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2573222 + ... + 2619770.

It is an arithmetic number, because the mean of its divisors is an integer number (3394053600).

Almost surely, 2120864292304 is an apocalyptic number.

120864292304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120864292304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135762144000).

120864292304 is an abundant number, since it is smaller than the sum of its proper divisors (150659995696).

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

120864292304 is a wasteful number, since it uses less digits than its factorization.

120864292304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46900 (or 46894 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 120864292304 in words is "one hundred twenty billion, eight hundred sixty-four million, two hundred ninety-two thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 97 112 194 239 388 478 679 776 956 1358 1552 1673 1912 2716 3346 3824 5432 6692 10864 13384 23183 26768 46366 46549 92732 93098 162281 185464 186196 324562 325843 370928 372392 649124 651686 744784 1298248 1303372 2596496 2606744 4515253 5213488 9030506 11125211 18061012 22250422 31606771 36122024 44500844 63213542 72244048 77876477 89001688 126427084 155752954 178003376 252854168 311505908 505708336 623011816 1079145467 1246023632 2158290934 4316581868 7554018269 8633163736 15108036538 17266327472 30216073076 60432146152 120864292304