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469142 = 2234571
BaseRepresentation
bin1110010100010010110
3212211112122
41302202112
5110003032
614015542
73662522
oct1624226
9784478
10469142
112a0523
121a75b2
131356cb
14c2d82
1594012
hex72896

469142 has 4 divisors (see below), whose sum is σ = 703716. Its totient is φ = 234570.

The previous prime is 469141. The next prime is 469153. The reversal of 469142 is 241964.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117284 + ... + 117287.

It is an arithmetic number, because the mean of its divisors is an integer number (175929).

2469142 is an apocalyptic number.

469142 is a deficient number, since it is larger than the sum of its proper divisors (234574).

469142 is a wasteful number, since it uses less digits than its factorization.

469142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234573.

The product of its digits is 1728, while the sum is 26.

The square root of 469142 is about 684.9394133790. The cubic root of 469142 is about 77.7024605736.

The spelling of 469142 in words is "four hundred sixty-nine thousand, one hundred forty-two".

Divisors: 1 2 234571 469142