Base | Representation |
---|---|
bin | 1110010101011… |
… | …10111100000110 |
3 | 22101021112202210 |
4 | 13022232330012 |
5 | 221241113324 |
6 | 15533244250 |
7 | 2660100243 |
oct | 712567406 |
9 | 271245683 |
10 | 120254214 |
11 | 61975853 |
12 | 34333686 |
13 | 1bbb5852 |
14 | 11d845ca |
15 | a855d29 |
hex | 72aef06 |
120254214 has 24 divisors (see below), whose sum is σ = 243913032. Its totient is φ = 39525120.
The previous prime is 120254207. The next prime is 120254263. The reversal of 120254214 is 412452021.
It is a super-2 number, since 2×1202542142 = 28922151969515592, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30094 + ... + 33854.
It is an arithmetic number, because the mean of its divisors is an integer number (10163043).
Almost surely, 2120254214 is an apocalyptic number.
120254214 is an abundant number, since it is smaller than the sum of its proper divisors (123658818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120254214 is an equidigital number, since it uses as much as digits as its factorization.
120254214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3912 (or 3839 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 120254214 is about 10966.0482399085. The cubic root of 120254214 is about 493.5904723322.
The spelling of 120254214 in words is "one hundred twenty million, two hundred fifty-four thousand, two hundred fourteen".
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