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740454313 = 31131182333
BaseRepresentation
bin101100001000100…
…110111110101001
31220121021222100211
4230020212332221
53004024014223
6201250301121
724230520634
oct5410467651
91817258324
10740454313
1134aa70315
12187b877a1
13ba534961
14704a8c1b
1545013d0d
hex2c226fa9

740454313 has 8 divisors (see below), whose sum is σ = 770178816. Its totient is φ = 711094800.

The previous prime is 740454311. The next prime is 740454317. The reversal of 740454313 is 313454047.

740454313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 740454313 - 21 = 740454311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740454311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87106 + ... + 95227.

It is an arithmetic number, because the mean of its divisors is an integer number (96272352).

Almost surely, 2740454313 is an apocalyptic number.

It is an amenable number.

740454313 is a deficient number, since it is larger than the sum of its proper divisors (29724503).

740454313 is a wasteful number, since it uses less digits than its factorization.

740454313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182495.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 740454313 is about 27211.2901752195. The cubic root of 740454313 is about 904.6892344875.

The spelling of 740454313 in words is "seven hundred forty million, four hundred fifty-four thousand, three hundred thirteen".

Divisors: 1 31 131 4061 182333 5652323 23885623 740454313