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4642885761834 = 237911386682457
BaseRepresentation
bin100001110010000000110…
…0011100111101100101010
3121102212002200200011221210
41003210001203213230222
51102032112223334314
613512525015013550
7656303015551545
oct103440143475452
917385080604853
104642885761834
111530044a77841
1262b9a506a2b6
13278a8c632578
14120a0713b85c
1580b8ad3a559
hex439018e7b2a

4642885761834 has 32 divisors (see below), whose sum is σ = 9486528203520. Its totient is φ = 1514515871232.

The previous prime is 4642885761757. The next prime is 4642885761851. The reversal of 4642885761834 is 4381675882464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43287667 + ... + 43394790.

It is an arithmetic number, because the mean of its divisors is an integer number (296454006360).

Almost surely, 24642885761834 is an apocalyptic number.

4642885761834 is an abundant number, since it is smaller than the sum of its proper divisors (4843642441686).

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

4642885761834 is a wasteful number, since it uses less digits than its factorization.

4642885761834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86682654.

The product of its digits is 247726080, while the sum is 66.

The spelling of 4642885761834 in words is "four trillion, six hundred forty-two billion, eight hundred eighty-five million, seven hundred sixty-one thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 79 113 158 226 237 339 474 678 8927 17854 26781 53562 86682457 173364914 260047371 520094742 6847914103 9795117641 13695828206 19590235282 20543742309 29385352923 41087484618 58770705846 773814293639 1547628587278 2321442880917 4642885761834