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2402442430 = 25240244243
BaseRepresentation
bin1000111100110010…
…0101110010111110
320012102121201110021
42033030211302332
514410011124210
61034220402354
7113351265223
oct21714456276
96172551407
102402442430
111023130613
125706a63ba
132c396258b
1418b0d794a
15e0da9bda
hex8f325cbe

2402442430 has 8 divisors (see below), whose sum is σ = 4324396392. Its totient is φ = 960976968.

The previous prime is 2402442421. The next prime is 2402442451. The reversal of 2402442430 is 342442042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2402442395 and 2402442404.

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, 120122112 + ... + 120122131.

It is an arithmetic number, because the mean of its divisors is an integer number (540549549).

Almost surely, 22402442430 is an apocalyptic number.

2402442430 is a deficient number, since it is larger than the sum of its proper divisors (1921953962).

2402442430 is a wasteful number, since it uses less digits than its factorization.

2402442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240244250.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2402442430 is about 49014.7164635276. The cubic root of 2402442430 is about 1339.3199248265.

Adding to 2402442430 its reverse (342442042), we get a palindrome (2744884472).

The spelling of 2402442430 in words is "two billion, four hundred two million, four hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 240244243 480488486 1201221215 2402442430