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429226 = 27233143
BaseRepresentation
bin1101000110010101010
3210210210021
41220302222
5102213401
613111054
73435250
oct1506252
9723707
10429226
11273536
1218848a
131204a5
14b25d0
15872a1
hex68caa

429226 has 32 divisors (see below), whose sum is σ = 811008. Its totient is φ = 166320.

The previous prime is 429223. The next prime is 429227. The reversal of 429226 is 622924.

429226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 429226.

It is not an unprimeable number, because it can be changed into a prime (429223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9961 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (25344).

2429226 is an apocalyptic number.

429226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

429226 is a deficient number, since it is larger than the sum of its proper divisors (381782).

429226 is a wasteful number, since it uses less digits than its factorization.

429226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its digits is 1728, while the sum is 25.

The square root of 429226 is about 655.1534171475. The cubic root of 429226 is about 75.4331088896.

Subtracting from 429226 its sum of digits (25), we obtain a triangular number (429201 = T926).

The spelling of 429226 in words is "four hundred twenty-nine thousand, two hundred twenty-six".

Divisors: 1 2 7 14 23 31 43 46 62 86 161 217 301 322 434 602 713 989 1333 1426 1978 2666 4991 6923 9331 9982 13846 18662 30659 61318 214613 429226