Search a number
-
+
22542714 = 23217233203
BaseRepresentation
bin101010111111…
…1100101111010
31120102021210100
41111333211322
521232331324
62123100230
7362416125
oct125774572
946367710
1022542714
11117a7747
127671676
1348938ac
142dcb3bc
151ea44c9
hex157f97a

22542714 has 48 divisors (see below), whose sum is σ = 53980992. Its totient is φ = 6762624.

The previous prime is 22542677. The next prime is 22542727. The reversal of 22542714 is 41724522.

22542714 is a `hidden beast` number, since 225 + 427 + 14 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5437 + ... + 8639.

It is an arithmetic number, because the mean of its divisors is an integer number (1124604).

Almost surely, 222542714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22542714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26990496).

22542714 is an abundant number, since it is smaller than the sum of its proper divisors (31438278).

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

22542714 is a wasteful number, since it uses less digits than its factorization.

22542714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251 (or 3248 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 22542714 is about 4747.9168063478. The cubic root of 22542714 is about 282.4893420157.

The spelling of 22542714 in words is "twenty-two million, five hundred forty-two thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 17 18 23 34 46 51 69 102 138 153 207 306 391 414 782 1173 2346 3203 3519 6406 7038 9609 19218 28827 54451 57654 73669 108902 147338 163353 221007 326706 442014 490059 663021 980118 1252373 1326042 2504746 3757119 7514238 11271357 22542714