Base | Representation |
---|---|
bin | 11110001100001… |
… | …11100100111101 |
3 | 122122120001100022 |
4 | 33012013210331 |
5 | 1004313342031 |
6 | 41044141525 |
7 | 6163456406 |
oct | 1706074475 |
9 | 578501308 |
10 | 253262141 |
11 | 11aa61660 |
12 | 709978a5 |
13 | 40615472 |
14 | 258c89ad |
15 | 1737a97b |
hex | f18793d |
253262141 has 8 divisors (see below), whose sum is σ = 292538304. Its totient is φ = 216694720.
The previous prime is 253262137. The next prime is 253262147. The reversal of 253262141 is 141262352.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 253262141 - 22 = 253262137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 253262141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253262147) 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, 676985 + ... + 677358.
It is an arithmetic number, because the mean of its divisors is an integer number (36567288).
Almost surely, 2253262141 is an apocalyptic number.
It is an amenable number.
253262141 is a deficient number, since it is larger than the sum of its proper divisors (39276163).
253262141 is a wasteful number, since it uses less digits than its factorization.
253262141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1354371.
The product of its digits is 2880, while the sum is 26.
The square root of 253262141 is about 15914.2119189107. The cubic root of 253262141 is about 632.6887195352.
The spelling of 253262141 in words is "two hundred fifty-three million, two hundred sixty-two thousand, one hundred forty-one".
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