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203096800 = 2552253871
BaseRepresentation
bin11000001101100…
…00001011100000
3112011011101102201
430012300023200
5403443044200
632053022544
75014202644
oct1406601340
9464141381
10203096800
11a47086a5
1258024a54
13330cca2a
141cd8ac24
1512c6bc6a
hexc1b02e0

203096800 has 36 divisors (see below), whose sum is σ = 495812016. Its totient is φ = 81238400.

The previous prime is 203096797. The next prime is 203096809. The reversal of 203096800 is 8690302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203096809) 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, 126136 + ... + 127735.

It is an arithmetic number, because the mean of its divisors is an integer number (13772556).

Almost surely, 2203096800 is an apocalyptic number.

203096800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203096800 is an abundant number, since it is smaller than the sum of its proper divisors (292715216).

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

203096800 is a wasteful number, since it uses less digits than its factorization.

203096800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253891 (or 253878 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 203096800 is about 14251.2034579540. The cubic root of 203096800 is about 587.8064675376.

The spelling of 203096800 in words is "two hundred three million, ninety-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 253871 507742 1015484 1269355 2030968 2538710 4061936 5077420 6346775 8123872 10154840 12693550 20309680 25387100 40619360 50774200 101548400 203096800