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74514214 = 2173215359
BaseRepresentation
bin1000111000011…
…11111100100110
312012012201021201
410130033330212
5123033423324
611221033114
71563234415
oct434177446
9165181251
1074514214
11390746a5
1220b5579a
131258c468
149c7947c
15681d444
hex470ff26

74514214 has 8 divisors (see below), whose sum is σ = 112417920. Its totient is φ = 37041576.

The previous prime is 74514211. The next prime is 74514229. The reversal of 74514214 is 41241547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74514211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107334 + ... + 108025.

It is an arithmetic number, because the mean of its divisors is an integer number (14052240).

Almost surely, 274514214 is an apocalyptic number.

74514214 is a deficient number, since it is larger than the sum of its proper divisors (37903706).

74514214 is a wasteful number, since it uses less digits than its factorization.

74514214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215534.

The product of its digits is 4480, while the sum is 28.

The square root of 74514214 is about 8632.1616064576. The cubic root of 74514214 is about 420.8038535395.

The spelling of 74514214 in words is "seventy-four million, five hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 173 346 215359 430718 37257107 74514214