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425143364 = 22293665029
BaseRepresentation
bin11001010101110…
…010110001000100
31002121222112001112
4121111302301010
51332314041424
6110104144152
713351442012
oct3125626104
91077875045
10425143364
111a8a89558
12ba468058
136a105b29
144066b8b2
15274cd60e
hex19572c44

425143364 has 12 divisors (see below), whose sum is σ = 769656300. Its totient is φ = 205241568.

The previous prime is 425143349. The next prime is 425143399. The reversal of 425143364 is 463341524.

It can be written as a sum of positive squares in 2 ways, for example, as 71402500 + 353740864 = 8450^2 + 18808^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 425143364.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1832399 + ... + 1832630.

It is an arithmetic number, because the mean of its divisors is an integer number (64138025).

Almost surely, 2425143364 is an apocalyptic number.

It is an amenable number.

425143364 is a deficient number, since it is larger than the sum of its proper divisors (344512936).

425143364 is a wasteful number, since it uses less digits than its factorization.

425143364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665062 (or 3665060 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 425143364 is about 20619.0049226436. The cubic root of 425143364 is about 751.9318280777.

Adding to 425143364 its reverse (463341524), we get a palindrome (888484888).

The spelling of 425143364 in words is "four hundred twenty-five million, one hundred forty-three thousand, three hundred sixty-four".

Divisors: 1 2 4 29 58 116 3665029 7330058 14660116 106285841 212571682 425143364