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22013034 = 237946441
BaseRepresentation
bin101001111111…
…0010001101010
31112102101012120
41103332101222
521113404114
62103452110
7355051641
oct123762152
945371176
1022013034
111147579a
127457036
134739784
142cd0358
151dec5a9
hex14fe46a

22013034 has 16 divisors (see below), whose sum is σ = 44584320. Its totient is φ = 7244640.

The previous prime is 22013029. The next prime is 22013063. The reversal of 22013034 is 43031022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22747 + ... + 23694.

It is an arithmetic number, because the mean of its divisors is an integer number (2786520).

Almost surely, 222013034 is an apocalyptic number.

22013034 is an abundant number, since it is smaller than the sum of its proper divisors (22571286).

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

22013034 is a wasteful number, since it uses less digits than its factorization.

22013034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46525.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22013034 is about 4691.8049831595. The cubic root of 22013034 is about 280.2592581724.

Adding to 22013034 its reverse (43031022), we get a palindrome (65044056).

The spelling of 22013034 in words is "twenty-two million, thirteen thousand, thirty-four".

Divisors: 1 2 3 6 79 158 237 474 46441 92882 139323 278646 3668839 7337678 11006517 22013034