Base | Representation |
---|---|
bin | 1110100110001… |
… | …10110110110100 |
3 | 22112102001220110 |
4 | 13103012312310 |
5 | 222321334312 |
6 | 20052303020 |
7 | 3014542065 |
oct | 723066664 |
9 | 275361813 |
10 | 122449332 |
11 | 63134aa5 |
12 | 35011a70 |
13 | 1c4a3a35 |
14 | 1239656c |
15 | ab3b43c |
hex | 74c6db4 |
122449332 has 48 divisors (see below), whose sum is σ = 299077632. Its totient is φ = 38918880.
The previous prime is 122449331. The next prime is 122449333. The reversal of 122449332 is 233944221.
It is an interprime number because it is at equal distance from previous prime (122449331) and next prime (122449333).
It is a self number, because there is not a number n which added to its sum of digits gives 122449332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122449331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133957 + ... + 134867.
It is an arithmetic number, because the mean of its divisors is an integer number (6230784).
Almost surely, 2122449332 is an apocalyptic number.
122449332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122449332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149538816).
122449332 is an abundant number, since it is smaller than the sum of its proper divisors (176628300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122449332 is a wasteful number, since it uses less digits than its factorization.
122449332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1428 (or 1426 counting only the distinct ones).
The product of its digits is 10368, while the sum is 30.
The square root of 122449332 is about 11065.6826269327. The cubic root of 122449332 is about 496.5757113645.
The spelling of 122449332 in words is "one hundred twenty-two million, four hundred forty-nine thousand, three hundred thirty-two".
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