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4425345 = 325432287
BaseRepresentation
bin10000111000011010000001
322022211102200
4100320122001
52113102340
6234503413
752420611
oct20703201
98284380
104425345
112552911
121594b69
13bbc362
14832a41
155c6330
hex438681

4425345 has 24 divisors (see below), whose sum is σ = 7852416. Its totient is φ = 2304288.

The previous prime is 4425329. The next prime is 4425349. The reversal of 4425345 is 5435244.

It is not a de Polignac number, because 4425345 - 24 = 4425329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4425349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 792 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (327184).

Almost surely, 24425345 is an apocalyptic number.

4425345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4425345 is a deficient number, since it is larger than the sum of its proper divisors (3427071).

4425345 is a wasteful number, since it uses less digits than its factorization.

4425345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2338 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4425345 is about 2103.6503987117. The cubic root of 4425345 is about 164.1782837110.

The spelling of 4425345 in words is "four million, four hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 43 45 129 215 387 645 1935 2287 6861 11435 20583 34305 98341 102915 295023 491705 885069 1475115 4425345