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1925226 = 232106957
BaseRepresentation
bin111010110000001101010
310121210220200
413112001222
5443101401
6105133030
722235622
oct7260152
93553820
101925226
1110a54a6
1278a176
135253b4
14381882
15280686
hex1d606a

1925226 has 12 divisors (see below), whose sum is σ = 4171362. Its totient is φ = 641736.

The previous prime is 1925219. The next prime is 1925227. The reversal of 1925226 is 6225291.

It can be written as a sum of positive squares in only one way, i.e., 1863225 + 62001 = 1365^2 + 249^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1925226.

It is not an unprimeable number, because it can be changed into a prime (1925227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53461 + ... + 53496.

21925226 is an apocalyptic number.

1925226 is an abundant number, since it is smaller than the sum of its proper divisors (2246136).

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

1925226 is a wasteful number, since it uses less digits than its factorization.

1925226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106965 (or 106962 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1925226 is about 1387.5251349075. The cubic root of 1925226 is about 124.4019647267.

The spelling of 1925226 in words is "one million, nine hundred twenty-five thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 18 106957 213914 320871 641742 962613 1925226