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2225534874 = 23431860609
BaseRepresentation
bin1000010010100110…
…1111011110011010
312202002201212220120
42010221233132122
514024214103444
61004500534110
7106102506603
oct20451573632
95662655816
102225534874
11a42290322
125213b1336
13296102154
14171806daa
15d05b2b19
hex84a6f79a

2225534874 has 16 divisors (see below), whose sum is σ = 4461402240. Its totient is φ = 740122880.

The previous prime is 2225534873. The next prime is 2225534891. The reversal of 2225534874 is 4784355222.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2225534873) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 427719 + ... + 432890.

It is an arithmetic number, because the mean of its divisors is an integer number (278837640).

Almost surely, 22225534874 is an apocalyptic number.

2225534874 is an abundant number, since it is smaller than the sum of its proper divisors (2235867366).

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

2225534874 is a wasteful number, since it uses less digits than its factorization.

2225534874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861045.

The product of its digits is 537600, while the sum is 42.

The square root of 2225534874 is about 47175.5749726487. The cubic root of 2225534874 is about 1305.6039881155.

The spelling of 2225534874 in words is "two billion, two hundred twenty-five million, five hundred thirty-four thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 431 862 1293 2586 860609 1721218 2581827 5163654 370922479 741844958 1112767437 2225534874