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2884130 = 25288413
BaseRepresentation
bin1011000000001000100010
312102112021122
423000020202
51214243010
6141452242
733341354
oct13001042
95375248
102884130
11169a987
12b71082
1379c9b2
145510d4
153be855
hex2c0222

2884130 has 8 divisors (see below), whose sum is σ = 5191452. Its totient is φ = 1153648.

The previous prime is 2884129. The next prime is 2884151. The reversal of 2884130 is 314882.

It can be written as a sum of positive squares in 2 ways, for example, as 2859481 + 24649 = 1691^2 + 157^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2884130.

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, 144197 + ... + 144216.

22884130 is an apocalyptic number.

2884130 is a deficient number, since it is larger than the sum of its proper divisors (2307322).

2884130 is a wasteful number, since it uses less digits than its factorization.

2884130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288420.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2884130 is about 1698.2726518436. The cubic root of 2884130 is about 142.3437088138.

The spelling of 2884130 in words is "two million, eight hundred eighty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 288413 576826 1442065 2884130