Search a number
-
+
74907314 = 2371012261
BaseRepresentation
bin1000111011011…
…11111010110010
312012221200111222
410131233322302
5123134013224
611233305042
71566462446
oct435577262
9165850458
1074907314
1139312a79
1221105182
1312699371
149d3c826
156899b5e
hex476feb2

74907314 has 8 divisors (see below), whose sum is σ = 115397868. Its totient is φ = 36441360.

The previous prime is 74907311. The next prime is 74907317. The reversal of 74907314 is 41370947.

It is an interprime number because it is at equal distance from previous prime (74907311) and next prime (74907317).

It can be written as a sum of positive squares in 2 ways, for example, as 50651689 + 24255625 = 7117^2 + 4925^2 .

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

It is a super-2 number, since 2×749073142 = 11222211381389192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74907311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 506057 + ... + 506204.

Almost surely, 274907314 is an apocalyptic number.

74907314 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74907314 is a deficient number, since it is larger than the sum of its proper divisors (40490554).

74907314 is a wasteful number, since it uses less digits than its factorization.

74907314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012300.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 74907314 is about 8654.9011548371. The cubic root of 74907314 is about 421.5425401506.

The spelling of 74907314 in words is "seventy-four million, nine hundred seven thousand, three hundred fourteen".

Divisors: 1 2 37 74 1012261 2024522 37453657 74907314