Base | Representation |
---|---|
bin | 1110010111101… |
… | …11010001100001 |
3 | 22101211121012020 |
4 | 13023313101201 |
5 | 221330103442 |
6 | 15543452053 |
7 | 2662443114 |
oct | 713672141 |
9 | 271747166 |
10 | 120550497 |
11 | 62058411 |
12 | 34457029 |
13 | 1bc8a672 |
14 | 1202057b |
15 | a8b39ec |
hex | 72f7461 |
120550497 has 16 divisors (see below), whose sum is σ = 169427520. Its totient is φ = 76032000.
The previous prime is 120550483. The next prime is 120550499. The reversal of 120550497 is 794055021.
It is not a de Polignac number, because 120550497 - 24 = 120550481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120550499) 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, 74497 + ... + 76097.
It is an arithmetic number, because the mean of its divisors is an integer number (10589220).
Almost surely, 2120550497 is an apocalyptic number.
It is an amenable number.
120550497 is a deficient number, since it is larger than the sum of its proper divisors (48877023).
120550497 is a wasteful number, since it uses less digits than its factorization.
120550497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2944.
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 120550497 is about 10979.5490344549. The cubic root of 120550497 is about 493.9955101845.
The spelling of 120550497 in words is "one hundred twenty million, five hundred fifty thousand, four hundred ninety-seven".
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