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167422 = 297863
BaseRepresentation
bin101000110111111110
322111122211
4220313332
520324142
63331034
71265053
oct506776
9274584
10167422
11104872
1280a7a
135b288
144502a
1534917
hex28dfe

167422 has 8 divisors (see below), whose sum is σ = 254016. Its totient is φ = 82752.

The previous prime is 167413. The next prime is 167423. The reversal of 167422 is 224761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 167393 and 167402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167423) by changing a digit.

167422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238 + ... + 625.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2167422 is an apocalyptic number.

167422 is a deficient number, since it is larger than the sum of its proper divisors (86594).

167422 is an equidigital number, since it uses as much as digits as its factorization.

167422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its digits is 672, while the sum is 22.

The square root of 167422 is about 409.1723353307. The cubic root of 167422 is about 55.1151307311.

The spelling of 167422 in words is "one hundred sixty-seven thousand, four hundred twenty-two".

Divisors: 1 2 97 194 863 1726 83711 167422