Base | Representation |
---|---|
bin | 1100100111111… |
… | …1001111000001 |
3 | 10200122010200101 |
4 | 3021333033001 |
5 | 102023344303 |
6 | 5130522401 |
7 | 1212032020 |
oct | 311771701 |
9 | 120563611 |
10 | 52949953 |
11 | 279860a1 |
12 | 15896401 |
13 | ac7c044 |
14 | 70648b7 |
15 | 49add1d |
hex | 327f3c1 |
52949953 has 8 divisors (see below), whose sum is σ = 62466560. Its totient is φ = 43921440.
The previous prime is 52949929. The next prime is 52949959. The reversal of 52949953 is 35994925.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52949953 - 221 = 50852801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52949959) 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, 121788 + ... + 122221.
It is an arithmetic number, because the mean of its divisors is an integer number (7808320).
Almost surely, 252949953 is an apocalyptic number.
It is an amenable number.
52949953 is a deficient number, since it is larger than the sum of its proper divisors (9516607).
52949953 is a wasteful number, since it uses less digits than its factorization.
52949953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244047.
The product of its digits is 437400, while the sum is 46.
The square root of 52949953 is about 7276.6718353929. The cubic root of 52949953 is about 375.5103049590.
The spelling of 52949953 in words is "fifty-two million, nine hundred forty-nine thousand, nine hundred fifty-three".
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