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141122 = 2411721
BaseRepresentation
bin100010011101000010
321011120202
4202131002
514003442
63005202
71125302
oct423502
9234522
10141122
1197033
1269802
134c307
1439602
152bc32
hex22742

141122 has 8 divisors (see below), whose sum is σ = 216972. Its totient is φ = 68800.

The previous prime is 141121. The next prime is 141131. The reversal of 141122 is 221141.

It can be written as a sum of positive squares in 2 ways, for example, as 137641 + 3481 = 371^2 + 59^2 .

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 942.

2141122 is an apocalyptic number.

141122 is a deficient number, since it is larger than the sum of its proper divisors (75850).

141122 is a wasteful number, since it uses less digits than its factorization.

141122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its digits is 16, while the sum is 11.

The square root of 141122 is about 375.6620821962. The cubic root of 141122 is about 52.0632858667.

Adding to 141122 its reverse (221141), we get a palindrome (362263).

It can be divided in two parts, 14112 and 2, that multiplied together give a square (28224 = 1682).

The spelling of 141122 in words is "one hundred forty-one thousand, one hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 41 82 1721 3442 70561 141122