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74505483421038 = 2326167855631531
BaseRepresentation
bin10000111100001100101000…
…110111111000010101101110
3100202210122200020112211112100
4100330030220313320111232
534231144212223433123
6422243202505315530
721456562222600005
oct2074145067702556
9322718606484470
1074505483421038
112181566404560a
1284337b3795ba6
133275ab59aa927
141458128367c3c
158930d2bcb643
hex43c328df856e

74505483421038 has 24 divisors (see below), whose sum is σ = 164074917044376. Its totient is φ = 24428027350800.

The previous prime is 74505483421037. The next prime is 74505483421051. The reversal of 74505483421038 is 83012438450547.

74505483421038 is a `hidden beast` number, since 7 + 4 + 50 + 5 + 483 + 4 + 2 + 103 + 8 = 666.

74505483421038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74505483421037) 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, 33927814668 + ... + 33927816863.

It is an arithmetic number, because the mean of its divisors is an integer number (6836454876849).

Almost surely, 274505483421038 is an apocalyptic number.

74505483421038 is an abundant number, since it is smaller than the sum of its proper divisors (89569433623338).

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

74505483421038 is a wasteful number, since it uses less digits than its factorization.

74505483421038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67855631600 (or 67855631597 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 74505483421038 in words is "seventy-four trillion, five hundred five billion, four hundred eighty-three million, four hundred twenty-one thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 61 122 183 366 549 1098 67855631531 135711263062 203566894593 407133789186 610700683779 1221401367558 4139193523391 8278387046782 12417580570173 24835161140346 37252741710519 74505483421038