Search a number
-
+
740913825 = 3529878851
BaseRepresentation
bin101100001010010…
…111001010100001
31220122011022200210
4230022113022201
53004133220300
6201304204333
724234443421
oct5412271241
91818138623
10740913825
11350254583
121881696a9
13ba665b62
1470588481
15450a5050
hex2c2972a1

740913825 has 12 divisors (see below), whose sum is σ = 1224977648. Its totient is φ = 395154000.

The previous prime is 740913791. The next prime is 740913827. The reversal of 740913825 is 528319047.

It is not a de Polignac number, because 740913825 - 210 = 740912801 is a prime.

It is a super-2 number, since 2×7409138252 = 1097906592152261250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740913827) 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 11 ways as a sum of consecutive naturals, for example, 4939351 + ... + 4939500.

Almost surely, 2740913825 is an apocalyptic number.

740913825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

740913825 is a deficient number, since it is larger than the sum of its proper divisors (484063823).

740913825 is a wasteful number, since it uses less digits than its factorization.

740913825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878864 (or 9878859 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 740913825 is about 27219.7322727465. The cubic root of 740913825 is about 904.8763401544.

The spelling of 740913825 in words is "seven hundred forty million, nine hundred thirteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 75 9878851 29636553 49394255 148182765 246971275 740913825