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2345226 = 2313107281
BaseRepresentation
bin1000111100100100001010
311102011001020
420330210022
51100021401
6122133310
725635252
oct10744412
94364036
102345226
111362004
12951236
13641610
14450962
15314d36
hex23c90a

2345226 has 32 divisors (see below), whose sum is σ = 5116608. Its totient is φ = 712320.

The previous prime is 2345219. The next prime is 2345249. The reversal of 2345226 is 6225432.

It is a d-powerful number, because it can be written as 2 + 311 + 48 + 55 + 211 + 221 + 63 .

It is a junction number, because it is equal to n+sod(n) for n = 2345196 and 2345205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8206 + ... + 8486.

It is an arithmetic number, because the mean of its divisors is an integer number (159894).

22345226 is an apocalyptic number.

2345226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2345226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558304).

2345226 is an abundant number, since it is smaller than the sum of its proper divisors (2771382).

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

2345226 is a wasteful number, since it uses less digits than its factorization.

2345226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its digits is 2880, while the sum is 24.

The square root of 2345226 is about 1531.4130729493. The cubic root of 2345226 is about 132.8601994573.

It can be divided in two parts, 234 and 5226, that added together give a triangular number (5460 = T104).

The spelling of 2345226 in words is "two million, three hundred forty-five thousand, two hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 78 107 214 281 321 562 642 843 1391 1686 2782 3653 4173 7306 8346 10959 21918 30067 60134 90201 180402 390871 781742 1172613 2345226