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122068 = 2230517
BaseRepresentation
bin11101110011010100
320012110001
4131303110
512401233
62341044
71015612
oct356324
9205401
10122068
1183791
125a784
134373b
14326b2
152627d
hex1dcd4

122068 has 6 divisors (see below), whose sum is σ = 213626. Its totient is φ = 61032.

The previous prime is 122053. The next prime is 122069. The reversal of 122068 is 860221.

Adding to 122068 its reverse (860221), we get a palindrome (982289).

It can be divided in two parts, 12 and 2068, that added together give a triangular number (2080 = T64).

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 63504 + 58564 = 252^2 + 242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15255 + ... + 15262.

2122068 is an apocalyptic number.

It is an amenable number.

122068 is a deficient number, since it is larger than the sum of its proper divisors (91558).

122068 is a wasteful number, since it uses less digits than its factorization.

122068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30521 (or 30519 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 122068 is about 349.3823120881. The cubic root of 122068 is about 49.6059696249.

The spelling of 122068 in words is "one hundred twenty-two thousand, sixty-eight".

Divisors: 1 2 4 30517 61034 122068