Base | Representation |
---|---|
bin | 1110100011111… |
… | …00111110010000 |
3 | 22111211200210000 |
4 | 13101330332100 |
5 | 222232143304 |
6 | 20042010000 |
7 | 3012141561 |
oct | 721747620 |
9 | 274750700 |
10 | 122146704 |
11 | 62a48699 |
12 | 34aa6900 |
13 | 1c3c9074 |
14 | 12318168 |
15 | aacb939 |
hex | 747cf90 |
122146704 has 75 divisors (see below), whose sum is σ = 354683307. Its totient is φ = 40582944.
The previous prime is 122146699. The next prime is 122146709. The reversal of 122146704 is 407641221.
The square root of 122146704 is 11052.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (122146699) and next prime (122146709).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (122146709) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 397719 + ... + 398025.
Almost surely, 2122146704 is an apocalyptic number.
122146704 is the 11052-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122146704
122146704 is an abundant number, since it is smaller than the sum of its proper divisors (232536603).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122146704 is an frugal number, since it uses more digits than its factorization.
122146704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 634 (or 312 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The cubic root of 122146704 is about 496.1662857305.
Adding to 122146704 its reverse (407641221), we get a palindrome (529787925).
The spelling of 122146704 in words is "one hundred twenty-two million, one hundred forty-six thousand, seven hundred four".
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