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122994 = 2326833
BaseRepresentation
bin11110000001110010
320020201100
4132001302
512413434
62345230
71021404
oct360162
9206640
10122994
1184453
125b216
1343ca1
1432b74
1526699
hex1e072

122994 has 12 divisors (see below), whose sum is σ = 266526. Its totient is φ = 40992.

The previous prime is 122971. The next prime is 123001. The reversal of 122994 is 499221.

It can be written as a sum of positive squares in only one way, i.e., 119025 + 3969 = 345^2 + 63^2 .

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 15.

It is an unprimeable number.

122994 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 5 ways as a sum of consecutive naturals, for example, 3399 + ... + 3434.

2122994 is an apocalyptic number.

122994 is an abundant number, since it is smaller than the sum of its proper divisors (143532).

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

122994 is a wasteful number, since it uses less digits than its factorization.

122994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841 (or 6838 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 122994 is about 350.7050042415. The cubic root of 122994 is about 49.7310896708.

The spelling of 122994 in words is "one hundred twenty-two thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 6833 13666 20499 40998 61497 122994