Search a number
-
+
752425003 = 11311219943
BaseRepresentation
bin101100110110010…
…001100000101011
31221102211011001201
4230312101200223
53020110100003
6202355025031
724434335621
oct5466214053
91842734051
10752425003
113567a7050
1218bb9b177
13bcb664c5
1471d03511
15460cab1d
hex2cd9182b

752425003 has 8 divisors (see below), whose sum is σ = 823470336. Its totient is φ = 681820200.

The previous prime is 752424979. The next prime is 752425027. The reversal of 752425003 is 300524257.

It is an interprime number because it is at equal distance from previous prime (752424979) and next prime (752425027).

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 752425003 - 217 = 752293931 is a prime.

It is a super-2 number, since 2×7524250032 = 1132286770279100018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752425073) 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, 106551 + ... + 113392.

It is an arithmetic number, because the mean of its divisors is an integer number (102933792).

Almost surely, 2752425003 is an apocalyptic number.

752425003 is a deficient number, since it is larger than the sum of its proper divisors (71045333).

752425003 is a wasteful number, since it uses less digits than its factorization.

752425003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220265.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 752425003 is about 27430.3664394043. The cubic root of 752425003 is about 909.5384702257.

The spelling of 752425003 in words is "seven hundred fifty-two million, four hundred twenty-five thousand, three".

Divisors: 1 11 311 3421 219943 2419373 68402273 752425003