Search a number
-
+
2428562 = 21214281
BaseRepresentation
bin1001010000111010010010
311120101100202
421100322102
51110203222
6124015202
726433233
oct11207222
94511322
102428562
111409684
12991502
13670526
1447308a
1532e892
hex250e92

2428562 has 4 divisors (see below), whose sum is σ = 3642846. Its totient is φ = 1214280.

The previous prime is 2428541. The next prime is 2428577. The reversal of 2428562 is 2658242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 175561 = 1501^2 + 419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607139 + ... + 607142.

22428562 is an apocalyptic number.

2428562 is a deficient number, since it is larger than the sum of its proper divisors (1214284).

2428562 is a wasteful number, since it uses less digits than its factorization.

2428562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214283.

The product of its digits is 7680, while the sum is 29.

The square root of 2428562 is about 1558.3844198400. The cubic root of 2428562 is about 134.4156175753.

The spelling of 2428562 in words is "two million, four hundred twenty-eight thousand, five hundred sixty-two".

Divisors: 1 2 1214281 2428562