Search a number
-
+
52910833 = 237132401
BaseRepresentation
bin1100100111010…
…1101011110001
310200120011000111
43021311223301
5102021121313
65130021321
71211506663
oct311655361
9120504014
1052910833
1127959768
1215877841
13ac672b1
147054533
1549a243d
hex3275af1

52910833 has 8 divisors (see below), whose sum is σ = 55990656. Its totient is φ = 49896000.

The previous prime is 52910813. The next prime is 52910857. The reversal of 52910833 is 33801925.

It is a happy number.

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 52910833 - 29 = 52910321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52910795 and 52910804.

It is not an unprimeable number, because it can be changed into a prime (52910813) 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, 14568 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (6998832).

Almost surely, 252910833 is an apocalyptic number.

It is an amenable number.

52910833 is a deficient number, since it is larger than the sum of its proper divisors (3079823).

52910833 is a wasteful number, since it uses less digits than its factorization.

52910833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32495.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 52910833 is about 7273.9832966539. The cubic root of 52910833 is about 375.4178051456.

The spelling of 52910833 in words is "fifty-two million, nine hundred ten thousand, eight hundred thirty-three".

Divisors: 1 23 71 1633 32401 745223 2300471 52910833