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22025026 = 261180533
BaseRepresentation
bin101010000000…
…1001101000010
31112102222122201
41110001031002
521114300101
62104023414
7355131622
oct124011502
945388581
1022025026
1111483801
127461b6a
13474207a
142cd4882
151e00e01
hex1501342

22025026 has 8 divisors (see below), whose sum is σ = 33579324. Its totient is φ = 10831920.

The previous prime is 22025023. The next prime is 22025039. The reversal of 22025026 is 62052022.

It can be written as a sum of positive squares in 2 ways, for example, as 21150801 + 874225 = 4599^2 + 935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22024994 and 22025012.

It is not an unprimeable number, because it can be changed into a prime (22025021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90145 + ... + 90388.

Almost surely, 222025026 is an apocalyptic number.

22025026 is a deficient number, since it is larger than the sum of its proper divisors (11554298).

22025026 is a wasteful number, since it uses less digits than its factorization.

22025026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180596.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 22025026 is about 4693.0827821380. The cubic root of 22025026 is about 280.3101410404.

Adding to 22025026 its reverse (62052022), we get a palindrome (84077048).

The spelling of 22025026 in words is "twenty-two million, twenty-five thousand, twenty-six".

Divisors: 1 2 61 122 180533 361066 11012513 22025026