Search a number
-
+
740900001 = 31714527451
BaseRepresentation
bin101100001010010…
…011110010100001
31220122010121201210
4230022103302201
53004132300001
6201304020333
724234355212
oct5412236241
91818117653
10740900001
11350245156
121881616a9
13ba65c78a
1470583409
15450a0dd6
hex2c293ca1

740900001 has 8 divisors (see below), whose sum is σ = 1045976544. Its totient is φ = 464878400.

The previous prime is 740899979. The next prime is 740900011. The reversal of 740900001 is 100009047.

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 740900001 - 26 = 740899937 is a prime.

It is a super-2 number, since 2×7409000012 = 1097865622963600002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740900011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7263675 + ... + 7263776.

It is an arithmetic number, because the mean of its divisors is an integer number (130747068).

Almost surely, 2740900001 is an apocalyptic number.

It is an amenable number.

740900001 is a deficient number, since it is larger than the sum of its proper divisors (305076543).

740900001 is a wasteful number, since it uses less digits than its factorization.

740900001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14527471.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 740900001 is about 27219.4783381313. The cubic root of 740900001 is about 904.8707123796.

Adding to 740900001 its reverse (100009047), we get a palindrome (840909048).

The spelling of 740900001 in words is "seven hundred forty million, nine hundred thousand, one".

Divisors: 1 3 17 51 14527451 43582353 246966667 740900001