Search a number
-
+
22555114 = 211277557
BaseRepresentation
bin101011000001…
…0100111101010
31120102220210121
41112002213222
521233230424
62123233454
7362500231
oct126024752
946386717
1022555114
1111805a9a
12767888a
13489942a
142dd1b18
151ea7ee4
hex15829ea

22555114 has 4 divisors (see below), whose sum is σ = 33832674. Its totient is φ = 11277556.

The previous prime is 22555103. The next prime is 22555129. The reversal of 22555114 is 41155522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41155522 = 220577761.

It can be written as a sum of positive squares in only one way, i.e., 20205025 + 2350089 = 4495^2 + 1533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5638777 + ... + 5638780.

Almost surely, 222555114 is an apocalyptic number.

22555114 is a deficient number, since it is larger than the sum of its proper divisors (11277560).

22555114 is a wasteful number, since it uses less digits than its factorization.

22555114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277559.

The product of its digits is 2000, while the sum is 25.

The square root of 22555114 is about 4749.2224626774. Note that the first 3 decimals coincide. The cubic root of 22555114 is about 282.5411285304.

The spelling of 22555114 in words is "twenty-two million, five hundred fifty-five thousand, one hundred fourteen".

Divisors: 1 2 11277557 22555114