Base | Representation |
---|---|
bin | 100011110011000… |
… | …1101110011100000 |
3 | 10002201021022002221 |
4 | 1013212031303200 |
5 | 4430001402402 |
6 | 315105520424 |
7 | 41524014562 |
oct | 10746156340 |
9 | 3081238087 |
10 | 1201200352 |
11 | 567056670 |
12 | 296343114 |
13 | 161b24951 |
14 | b5763332 |
15 | 706c6337 |
hex | 4798dce0 |
1201200352 has 48 divisors (see below), whose sum is σ = 2623622400. Its totient is φ = 536736640.
The previous prime is 1201200347. The next prime is 1201200359. The reversal of 1201200352 is 2530021021.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201200359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8152 + ... + 49687.
It is an arithmetic number, because the mean of its divisors is an integer number (54658800).
Almost surely, 21201200352 is an apocalyptic number.
It is an amenable number.
1201200352 is an abundant number, since it is smaller than the sum of its proper divisors (1422422048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201200352 is a wasteful number, since it uses less digits than its factorization.
1201200352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57919 (or 57911 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 1201200352 is about 34658.3374096335. The cubic root of 1201200352 is about 1063.0127745332.
Adding to 1201200352 its reverse (2530021021), we get a palindrome (3731221373).
The spelling of 1201200352 in words is "one billion, two hundred one million, two hundred thousand, three hundred fifty-two".
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