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425576424 = 233713194861
BaseRepresentation
bin11001010111011…
…100011111101000
31002122210112002210
4121113130133220
51332421421144
6110121325120
713355224410
oct3127343750
91078715083
10425576424
111a9254959
12ba6367a0
136a227c90
1440741640
1527566ab9
hex195dc7e8

425576424 has 64 divisors (see below), whose sum is σ = 1309472640. Its totient is φ = 112239360.

The previous prime is 425576423. The next prime is 425576449. The reversal of 425576424 is 424675524.

It is a super-2 number, since 2×4255764242 = 362230585329255552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (425576423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95247 + ... + 99614.

It is an arithmetic number, because the mean of its divisors is an integer number (20460510).

Almost surely, 2425576424 is an apocalyptic number.

It is an amenable number.

425576424 is an abundant number, since it is smaller than the sum of its proper divisors (883896216).

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

425576424 is a wasteful number, since it uses less digits than its factorization.

425576424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194890 (or 194886 counting only the distinct ones).

The product of its digits is 268800, while the sum is 39.

The square root of 425576424 is about 20629.5037264593. The cubic root of 425576424 is about 752.1870526462.

The spelling of 425576424 in words is "four hundred twenty-five million, five hundred seventy-six thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 194861 389722 584583 779444 1169166 1364027 1558888 2338332 2533193 2728054 4092081 4676664 5066386 5456108 7599579 8184162 10132772 10912216 15199158 16368324 17732351 20265544 30398316 32736648 35464702 53197053 60796632 70929404 106394106 141858808 212788212 425576424