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425831732 = 22233456901
BaseRepresentation
bin11001011000011…
…010110100110100
31002200021111022122
4121120122310310
51333003103412
6110131015112
713360336634
oct3130326464
91080244278
10425831732
111a9409757
12ba73a498
136a2b7251
14407aa6c4
15275b7572
hex1961ad34

425831732 has 12 divisors (see below), whose sum is σ = 748405476. Its totient is φ = 212001600.

The previous prime is 425831711. The next prime is 425831741. The reversal of 425831732 is 237138524.

It can be written as a sum of positive squares in 2 ways, for example, as 148742416 + 277089316 = 12196^2 + 16646^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 425831692 and 425831701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227519 + ... + 229382.

It is an arithmetic number, because the mean of its divisors is an integer number (62367123).

Almost surely, 2425831732 is an apocalyptic number.

It is an amenable number.

425831732 is a deficient number, since it is larger than the sum of its proper divisors (322573744).

425831732 is a wasteful number, since it uses less digits than its factorization.

425831732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457138 (or 457136 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 425831732 is about 20635.6907323210. The cubic root of 425831732 is about 752.3374376862.

The spelling of 425831732 in words is "four hundred twenty-five million, eight hundred thirty-one thousand, seven hundred thirty-two".

Divisors: 1 2 4 233 466 932 456901 913802 1827604 106457933 212915866 425831732