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4253800 = 235221269
BaseRepresentation
bin10000001110100001101000
322000010010011
4100032201220
52042110200
6231101304
751104515
oct20164150
98003104
104253800
112445a41
121511834
13b5c255
147ca30c
155905ba
hex40e868

4253800 has 24 divisors (see below), whose sum is σ = 9890550. Its totient is φ = 1701440.

The previous prime is 4253759. The next prime is 4253803. The reversal of 4253800 is 83524.

It can be written as a sum of positive squares in 3 ways, for example, as 3305124 + 948676 = 1818^2 + 974^2 .

It is not an unprimeable number, because it can be changed into a prime (4253803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10435 + ... + 10834.

Almost surely, 24253800 is an apocalyptic number.

4253800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4253800 is an abundant number, since it is smaller than the sum of its proper divisors (5636750).

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

4253800 is a wasteful number, since it uses less digits than its factorization.

4253800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21285 (or 21276 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4253800 is about 2062.4742422634. The cubic root of 4253800 is about 162.0288522507.

It can be divided in two parts, 425 and 3800, that added together give a square (4225 = 652).

The spelling of 4253800 in words is "four million, two hundred fifty-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 21269 42538 85076 106345 170152 212690 425380 531725 850760 1063450 2126900 4253800