Base | Representation |
---|---|
bin | 1100110111000… |
… | …0011011100111 |
3 | 10202111022212211 |
4 | 3031300123213 |
5 | 102302003040 |
6 | 5204024251 |
7 | 1223315224 |
oct | 315603347 |
9 | 122438784 |
10 | 53937895 |
11 | 284a0380 |
12 | 16092087 |
13 | b23691b |
14 | 724094b |
15 | 4b068ea |
hex | 33706e7 |
53937895 has 8 divisors (see below), whose sum is σ = 70609680. Its totient is φ = 39227520.
The previous prime is 53937893. The next prime is 53937901. The reversal of 53937895 is 59873935.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53937895 - 21 = 53937893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53937893) 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, 490290 + ... + 490399.
It is an arithmetic number, because the mean of its divisors is an integer number (8826210).
Almost surely, 253937895 is an apocalyptic number.
53937895 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
53937895 is a deficient number, since it is larger than the sum of its proper divisors (16671785).
53937895 is a wasteful number, since it uses less digits than its factorization.
53937895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980705.
The product of its digits is 1020600, while the sum is 49.
The square root of 53937895 is about 7344.2423026477. The cubic root of 53937895 is about 377.8313567958.
The spelling of 53937895 in words is "fifty-three million, nine hundred thirty-seven thousand, eight hundred ninety-five".
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