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74909314 = 237454657
BaseRepresentation
bin1000111011100…
…00011010000010
312012221210021001
410131300122002
5123134044224
611233322214
71566501334
oct435603202
9165853231
1074909314
1139314527
122110636a
131269a24c
149d3d454
15689a544
hex4770682

74909314 has 4 divisors (see below), whose sum is σ = 112363974. Its totient is φ = 37454656.

The previous prime is 74909297. The next prime is 74909323. The reversal of 74909314 is 41390947.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74909025 + 289 = 8655^2 + 17^2 .

It is a super-2 number, since 2×749093142 = 11222810647901192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18727327 + ... + 18727330.

Almost surely, 274909314 is an apocalyptic number.

74909314 is a deficient number, since it is larger than the sum of its proper divisors (37454660).

74909314 is a wasteful number, since it uses less digits than its factorization.

74909314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37454659.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 74909314 is about 8655.0166955356. The cubic root of 74909314 is about 421.5462917984.

The spelling of 74909314 in words is "seventy-four million, nine hundred nine thousand, three hundred fourteen".

Divisors: 1 2 37454657 74909314