Search a number
-
+
52023100 = 22522917939
BaseRepresentation
bin1100011001110…
…0111100111100
310121220001021111
43012130330330
5101304214400
65055011404
71201121563
oct306347474
9117801244
1052023100
11274027a8
1215509b64
13aa161cc
146ca2bda
1548793ba
hex319cf3c

52023100 has 36 divisors (see below), whose sum is σ = 116789400. Its totient is φ = 20090560.

The previous prime is 52023089. The next prime is 52023107. The reversal of 52023100 is 132025.

It is a super-2 number, since 2×520231002 = 5412805867220000, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52023107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6070 + ... + 11869.

It is an arithmetic number, because the mean of its divisors is an integer number (3244150).

Almost surely, 252023100 is an apocalyptic number.

52023100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52023100 is an abundant number, since it is smaller than the sum of its proper divisors (64766300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52023100 is a wasteful number, since it uses less digits than its factorization.

52023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17982 (or 17975 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52023100 is about 7212.7040699033. The cubic root of 52023100 is about 373.3063773763.

Adding to 52023100 its reverse (132025), we get a palindrome (52155125).

The spelling of 52023100 in words is "fifty-two million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 17939 35878 71756 89695 179390 358780 448475 520231 896950 1040462 1793900 2080924 2601155 5202310 10404620 13005775 26011550 52023100