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8452000 = 25532113
BaseRepresentation
bin100000001111…
…011110100000
3120220101222001
4200033132200
54130431000
6501053344
7131561254
oct40173640
916811861
108452000
114853127
1229b7254
13199c0ab
1411a0264
15b1e46a
hex80f7a0

8452000 has 48 divisors (see below), whose sum is σ = 20776392. Its totient is φ = 3379200.

The previous prime is 8451991. The next prime is 8452001. The reversal of 8452000 is 2548.

It is a happy number.

8452000 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 4 ways, for example, as 318096 + 8133904 = 564^2 + 2852^2 .

It is not an unprimeable number, because it can be changed into a prime (8452001) 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, 2944 + ... + 5056.

Almost surely, 28452000 is an apocalyptic number.

8452000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10388196).

8452000 is an abundant number, since it is smaller than the sum of its proper divisors (12324392).

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

8452000 is a wasteful number, since it uses less digits than its factorization.

8452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 8452000 is about 2907.2323608546. The cubic root of 8452000 is about 203.6978739276.

Adding to 8452000 its reverse (2548), we get a palindrome (8454548).

It can be divided in two parts, 845 and 2000, that multiplied together give a square (1690000 = 13002).

The spelling of 8452000 in words is "eight million, four hundred fifty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 2113 4000 4226 8452 10565 16904 21130 33808 42260 52825 67616 84520 105650 169040 211300 264125 338080 422600 528250 845200 1056500 1690400 2113000 4226000 8452000