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74041084824 = 23372915197267
BaseRepresentation
bin100010011110100110…
…0010100101110011000
321002010001100211002220
41010331030110232120
52203114004203244
654003005224040
75230543560030
oct1047514245630
9232101324086
1074041084824
11294452979a3
1212424262020
136c9c7225c5
1438255c28c0
151dd529e319
hex113d314b98

74041084824 has 64 divisors (see below), whose sum is σ = 218840659200. Its totient is φ = 20425125504.

The previous prime is 74041084811. The next prime is 74041084891. The reversal of 74041084824 is 42848014047.

It is a super-2 number, since 2×740410848242 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7593762 + ... + 7603505.

It is an arithmetic number, because the mean of its divisors is an integer number (3419385300).

Almost surely, 274041084824 is an apocalyptic number.

It is an amenable number.

74041084824 is an abundant number, since it is smaller than the sum of its proper divisors (144799574376).

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

74041084824 is a wasteful number, since it uses less digits than its factorization.

74041084824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15197312 (or 15197308 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 42.

The spelling of 74041084824 in words is "seventy-four billion, forty-one million, eighty-four thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 29 42 56 58 84 87 116 168 174 203 232 348 406 609 696 812 1218 1624 2436 4872 15197267 30394534 45591801 60789068 91183602 106380869 121578136 182367204 212761738 319142607 364734408 425523476 440720743 638285214 851046952 881441486 1276570428 1322162229 1762882972 2553140856 2644324458 3085045201 3525765944 5288648916 6170090402 9255135603 10577297832 12340180804 18510271206 24680361608 37020542412 74041084824