Base | Representation |
---|---|
bin | 11110000010100… |
… | …11111010010101 |
3 | 122120012000200020 |
4 | 33001103322111 |
5 | 1004003030231 |
6 | 41001135353 |
7 | 6146660352 |
oct | 1701237225 |
9 | 576160606 |
10 | 252001941 |
11 | 11a280874 |
12 | 7048a559 |
13 | 40293999 |
14 | 2567b629 |
15 | 171cc396 |
hex | f053e95 |
252001941 has 8 divisors (see below), whose sum is σ = 341017824. Its totient is φ = 165493680.
The previous prime is 252001889. The next prime is 252001957. The reversal of 252001941 is 149100252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252001941 - 29 = 252001429 is a prime.
It is a super-3 number, since 3×2520019413 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252001991) 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, 626670 + ... + 627071.
It is an arithmetic number, because the mean of its divisors is an integer number (42627228).
Almost surely, 2252001941 is an apocalyptic number.
It is an amenable number.
252001941 is a deficient number, since it is larger than the sum of its proper divisors (89015883).
252001941 is a wasteful number, since it uses less digits than its factorization.
252001941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253811.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 252001941 is about 15874.5690020233. The cubic root of 252001941 is about 631.6375814617.
The spelling of 252001941 in words is "two hundred fifty-two million, one thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •