Base | Representation |
---|---|
bin | 1110010011101… |
… | …11111110110100 |
3 | 22100212002222112 |
4 | 13021313332310 |
5 | 221211412413 |
6 | 15524350152 |
7 | 2655142043 |
oct | 711677664 |
9 | 270762875 |
10 | 120029108 |
11 | 61831711 |
12 | 34245358 |
13 | 1bb37254 |
14 | 11d2655a |
15 | a80e2a8 |
hex | 7277fb4 |
120029108 has 6 divisors (see below), whose sum is σ = 210050946. Its totient is φ = 60014552.
The previous prime is 120029101. The next prime is 120029123. The reversal of 120029108 is 801920021.
It can be written as a sum of positive squares in only one way, i.e., 68591524 + 51437584 = 8282^2 + 7172^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120029101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15003635 + ... + 15003642.
It is an arithmetic number, because the mean of its divisors is an integer number (35008491).
Almost surely, 2120029108 is an apocalyptic number.
It is an amenable number.
120029108 is a deficient number, since it is larger than the sum of its proper divisors (90021838).
120029108 is a wasteful number, since it uses less digits than its factorization.
120029108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30007281 (or 30007279 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 120029108 is about 10955.7796618954. The cubic root of 120029108 is about 493.2822930314.
Adding to 120029108 its reverse (801920021), we get a palindrome (921949129).
The spelling of 120029108 in words is "one hundred twenty million, twenty-nine thousand, one hundred eight".
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