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74141055 = 335549193
BaseRepresentation
bin1000110101101…
…00110101111111
312011111202102000
410122310311333
5122440003210
611205033343
71560121452
oct432646577
9164452360
1074141055
113893a2aa
12209b5853
131248b661
149bbd499
156797ac0
hex46b4d7f

74141055 has 16 divisors (see below), whose sum is σ = 131806560. Its totient is φ = 39541824.

The previous prime is 74141027. The next prime is 74141083. The reversal of 74141055 is 55014147.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74141027) and next prime (74141083).

It is not a de Polignac number, because 74141055 - 26 = 74140991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 274462 + ... + 274731.

It is an arithmetic number, because the mean of its divisors is an integer number (8237910).

Almost surely, 274141055 is an apocalyptic number.

74141055 is a deficient number, since it is larger than the sum of its proper divisors (57665505).

74141055 is a wasteful number, since it uses less digits than its factorization.

74141055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549207 (or 549201 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 74141055 is about 8610.5200191394. The cubic root of 74141055 is about 420.1002311804.

The spelling of 74141055 in words is "seventy-four million, one hundred forty-one thousand, fifty-five".

Divisors: 1 3 5 9 15 27 45 135 549193 1647579 2745965 4942737 8237895 14828211 24713685 74141055