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7425964 = 2271323887
BaseRepresentation
bin11100010100111110101100
3111222021111201
4130110332230
53400112324
6423055244
7120056020
oct34247654
914867451
107425964
114212267
1225a1524
131700080
14db4380
159ba444
hex714fac

7425964 has 48 divisors (see below), whose sum is σ = 16708608. Its totient is φ = 2806848.

The previous prime is 7425959. The next prime is 7425967. The reversal of 7425964 is 4695247.

7425964 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7425967) 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 15 ways as a sum of consecutive naturals, for example, 7929 + ... + 8815.

It is an arithmetic number, because the mean of its divisors is an integer number (348096).

Almost surely, 27425964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7425964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8354304).

7425964 is an abundant number, since it is smaller than the sum of its proper divisors (9282644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7425964 is a wasteful number, since it uses less digits than its factorization.

7425964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 7425964 is about 2725.0622011250. The cubic root of 7425964 is about 195.0971595590.

The spelling of 7425964 in words is "seven million, four hundred twenty-five thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 13 14 23 26 28 46 52 91 92 161 182 299 322 364 598 644 887 1196 1774 2093 3548 4186 6209 8372 11531 12418 20401 23062 24836 40802 46124 80717 81604 142807 161434 265213 285614 322868 530426 571228 1060852 1856491 3712982 7425964