Search a number
-
+
2022942 = 2323107137
BaseRepresentation
bin111101101111000011110
310210202221210
413231320132
51004213232
6111205250
723123535
oct7557036
93722853
102022942
111161959
12816826
1355aa0c
143a931c
1529e5cc
hex1ede1e

2022942 has 32 divisors (see below), whose sum is σ = 4292352. Its totient is φ = 634304.

The previous prime is 2022893. The next prime is 2022971. The reversal of 2022942 is 2492202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14698 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (134136).

22022942 is an apocalyptic number.

2022942 is an abundant number, since it is smaller than the sum of its proper divisors (2269410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022942 is a wasteful number, since it uses less digits than its factorization.

2022942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2022942 is about 1422.3016557679. The cubic root of 2022942 is about 126.4720263933.

The spelling of 2022942 in words is "two million, twenty-two thousand, nine hundred forty-two".

Divisors: 1 2 3 6 23 46 69 107 137 138 214 274 321 411 642 822 2461 3151 4922 6302 7383 9453 14659 14766 18906 29318 43977 87954 337157 674314 1011471 2022942