Base | Representation |
---|---|
bin | 1110100111000… |
… | …00000010111010 |
3 | 22112121022102201 |
4 | 13103200002322 |
5 | 222333140011 |
6 | 20054420414 |
7 | 3015451636 |
oct | 723400272 |
9 | 275538381 |
10 | 122552506 |
11 | 631a556a |
12 | 3506170a |
13 | 1c50b99b |
14 | 123c1dc6 |
15 | ab5bcc1 |
hex | 74e00ba |
122552506 has 16 divisors (see below), whose sum is σ = 185883840. Its totient is φ = 60595200.
The previous prime is 122552467. The next prime is 122552539. The reversal of 122552506 is 605255221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76825 + ... + 78403.
It is an arithmetic number, because the mean of its divisors is an integer number (11617740).
Almost surely, 2122552506 is an apocalyptic number.
122552506 is the 7002-nd centered pentagonal number.
122552506 is a deficient number, since it is larger than the sum of its proper divisors (63331334).
122552506 is a wasteful number, since it uses less digits than its factorization.
122552506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1989.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 122552506 is about 11070.3435357716. The cubic root of 122552506 is about 496.7151413332.
The spelling of 122552506 in words is "one hundred twenty-two million, five hundred fifty-two thousand, five hundred six".
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