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2226709404 = 223261853039
BaseRepresentation
bin1000010010111000…
…1110001110011100
312202011221120001200
42010232032032130
514030014200104
61004542035500
7106115501103
oct20456161634
95664846050
102226709404
11a42a12807
12521878b90
1329642393a
14171a3103a
15d0745b39
hex84b8e39c

2226709404 has 18 divisors (see below), whose sum is σ = 5628626640. Its totient is φ = 742236456.

The previous prime is 2226709393. The next prime is 2226709411. The reversal of 2226709404 is 4049076222.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 61853039 = 2226709404 / (2 + 2 + 2 + 6 + 7 + 0 + 9 + 4 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30926484 + ... + 30926555.

It is an arithmetic number, because the mean of its divisors is an integer number (312701480).

Almost surely, 22226709404 is an apocalyptic number.

It is an amenable number.

2226709404 is an abundant number, since it is smaller than the sum of its proper divisors (3401917236).

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

2226709404 is a wasteful number, since it uses less digits than its factorization.

2226709404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61853049 (or 61853044 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2226709404 is about 47188.0218275782. The cubic root of 2226709404 is about 1305.8336260009.

The spelling of 2226709404 in words is "two billion, two hundred twenty-six million, seven hundred nine thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 61853039 123706078 185559117 247412156 371118234 556677351 742236468 1113354702 2226709404