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74374070106 = 2372376991791
BaseRepresentation
bin100010101000100001…
…0100011111101011010
321002222020221020001010
41011101002203331122
52204304230220411
654100022234350
75242026110430
oct1052102437532
9232866836033
1074374070106
11295a6250746
12124b78859b6
1370236cc10b
143857900d50
151e046267a6
hex11510a3f5a

74374070106 has 32 divisors (see below), whose sum is σ = 177389088768. Its totient is φ = 20325832560.

The previous prime is 74374070087. The next prime is 74374070131. The reversal of 74374070106 is 60107047347.

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, 38494930 + ... + 38496861.

It is an arithmetic number, because the mean of its divisors is an integer number (5543409024).

Almost surely, 274374070106 is an apocalyptic number.

74374070106 is an abundant number, since it is smaller than the sum of its proper divisors (103015018662).

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

74374070106 is a wasteful number, since it uses less digits than its factorization.

74374070106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76991826.

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 74374070106 in words is "seventy-four billion, three hundred seventy-four million, seventy thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 76991791 153983582 230975373 461950746 538942537 1077885074 1616827611 1770811193 3233655222 3541622386 5312433579 10624867158 12395678351 24791356702 37187035053 74374070106