Base | Representation |
---|---|
bin | 1110100101101… |
… | …00001101010100 |
3 | 22112021012010102 |
4 | 13102310031110 |
5 | 222311413243 |
6 | 20050513232 |
7 | 3014103305 |
oct | 722641524 |
9 | 275235112 |
10 | 122372948 |
11 | 63092675 |
12 | 34b95818 |
13 | 1c478039 |
14 | 123767ac |
15 | ab239b8 |
hex | 74b4354 |
122372948 has 6 divisors (see below), whose sum is σ = 214152666. Its totient is φ = 61186472.
The previous prime is 122372947. The next prime is 122372951. The reversal of 122372948 is 849273221.
It can be written as a sum of positive squares in only one way, i.e., 71707024 + 50665924 = 8468^2 + 7118^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122372941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15296615 + ... + 15296622.
It is an arithmetic number, because the mean of its divisors is an integer number (35692111).
Almost surely, 2122372948 is an apocalyptic number.
It is an amenable number.
122372948 is a deficient number, since it is larger than the sum of its proper divisors (91779718).
122372948 is a wasteful number, since it uses less digits than its factorization.
122372948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30593241 (or 30593239 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 122372948 is about 11062.2306972871. The cubic root of 122372948 is about 496.4724350998.
The spelling of 122372948 in words is "one hundred twenty-two million, three hundred seventy-two thousand, nine hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •