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42701782392 = 23331531129127
BaseRepresentation
bin100111110001001110…
…010111110101111000
311002012221221022012000
4213301032113311320
51144423124014032
631341131221000
73041122106253
oct476116276570
9132187838160
1042701782392
1117123052155
1283388a7760
134046a41379
1420d134609a
15119dcbee7c
hex9f1397d78

42701782392 has 64 divisors (see below), whose sum is σ = 118694457600. Its totient is φ = 14224520160.

The previous prime is 42701782301. The next prime is 42701782393. The reversal of 42701782392 is 29328710724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42701782393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266133 + ... + 395259.

It is an arithmetic number, because the mean of its divisors is an integer number (1854600900).

Almost surely, 242701782392 is an apocalyptic number.

It is an amenable number.

42701782392 is an abundant number, since it is smaller than the sum of its proper divisors (75992675208).

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

42701782392 is a wasteful number, since it uses less digits than its factorization.

42701782392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130673 (or 130663 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 42701782392 in words is "forty-two billion, seven hundred one million, seven hundred eighty-two thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 1531 3062 4593 6124 9186 12248 13779 18372 27558 36744 41337 55116 82674 110232 129127 165348 258254 330696 387381 516508 774762 1033016 1162143 1549524 2324286 3099048 3486429 4648572 6972858 9297144 13945716 27891432 197693437 395386874 593080311 790773748 1186160622 1581547496 1779240933 2372321244 3558481866 4744642488 5337722799 7116963732 10675445598 14233927464 21350891196 42701782392