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425372332 = 227211197297
BaseRepresentation
bin11001010110101…
…010101010101100
31002122102011010211
4121112222222230
51332343403312
6110113112204
713353414400
oct3126525254
91078364124
10425372332
111a9125590
12ba558664
136a186108
14406cb100
15275263a7
hex195aaaac

425372332 has 36 divisors (see below), whose sum is σ = 944662824. Its totient is φ = 165728640.

The previous prime is 425372293. The next prime is 425372333. The reversal of 425372332 is 233273524.

It is a happy number.

It is a super-2 number, since 2×4253723322 = 361883241662236448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425372294 and 425372303.

It is not an unprimeable number, because it can be changed into a prime (425372333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96493 + ... + 100804.

It is an arithmetic number, because the mean of its divisors is an integer number (26240634).

Almost surely, 2425372332 is an apocalyptic number.

It is an amenable number.

425372332 is an abundant number, since it is smaller than the sum of its proper divisors (519290492).

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

425372332 is a wasteful number, since it uses less digits than its factorization.

425372332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197326 (or 197317 counting only the distinct ones).

The product of its digits is 30240, while the sum is 31.

The square root of 425372332 is about 20624.5565285657. The cubic root of 425372332 is about 752.0667922981.

The spelling of 425372332 in words is "four hundred twenty-five million, three hundred seventy-two thousand, three hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1078 2156 197297 394594 789188 1381079 2170267 2762158 4340534 5524316 8681068 9667553 15191869 19335106 30383738 38670212 60767476 106343083 212686166 425372332