Base | Representation |
---|---|
bin | 1110010101011… |
… | …10111001011010 |
3 | 22101021112112102 |
4 | 13022232321122 |
5 | 221241112132 |
6 | 15533243402 |
7 | 2660066606 |
oct | 712567132 |
9 | 271245472 |
10 | 120254042 |
11 | 61975707 |
12 | 34333562 |
13 | 1bbb574c |
14 | 11d84506 |
15 | a855c62 |
hex | 72aee5a |
120254042 has 8 divisors (see below), whose sum is σ = 180684000. Its totient is φ = 60026044.
The previous prime is 120254027. The next prime is 120254063. The reversal of 120254042 is 240452021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1202540422 = 28922069234675528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48992 + ... + 51387.
It is an arithmetic number, because the mean of its divisors is an integer number (22585500).
Almost surely, 2120254042 is an apocalyptic number.
120254042 is a deficient number, since it is larger than the sum of its proper divisors (60429958).
120254042 is a wasteful number, since it uses less digits than its factorization.
120254042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100980.
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 120254042 is about 10966.0403975181. The cubic root of 120254042 is about 493.5902370040.
The spelling of 120254042 in words is "one hundred twenty million, two hundred fifty-four thousand, forty-two".
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