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74713514 = 237356757
BaseRepresentation
bin1000111010000…
…00100110101010
312012120211200012
410131000212222
5123111313024
611225211522
71565024441
oct435004652
9165524605
1074713514
11391a0407
1221030ba2
131262c0a5
149ccbd58
15685c50e
hex47409aa

74713514 has 4 divisors (see below), whose sum is σ = 112070274. Its totient is φ = 37356756.

The previous prime is 74713459. The next prime is 74713531. The reversal of 74713514 is 41531747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41531747 = 239173773.

It can be written as a sum of positive squares in only one way, i.e., 74046025 + 667489 = 8605^2 + 817^2 .

It is a Curzon number.

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, 18678377 + ... + 18678380.

Almost surely, 274713514 is an apocalyptic number.

74713514 is a deficient number, since it is larger than the sum of its proper divisors (37356760).

74713514 is a wasteful number, since it uses less digits than its factorization.

74713514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37356759.

The product of its digits is 11760, while the sum is 32.

The square root of 74713514 is about 8643.6979354903. The cubic root of 74713514 is about 421.1786882782.

The spelling of 74713514 in words is "seventy-four million, seven hundred thirteen thousand, five hundred fourteen".

Divisors: 1 2 37356757 74713514