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134030800 = 2452335077
BaseRepresentation
bin1111111110100…
…10010111010000
3100100012110200201
413333102113100
5233302441200
621144424544
73215146231
oct777222720
9310173621
10134030800
1169725362
1238a78154
13219ca387
1413b2d088
15bb77c6a
hex7fd25d0

134030800 has 30 divisors (see below), whose sum is σ = 322009958. Its totient is φ = 53612160.

The previous prime is 134030791. The next prime is 134030801. The reversal of 134030800 is 8030431.

It can be written as a sum of positive squares in 3 ways, for example, as 304704 + 133726096 = 552^2 + 11564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134030801) 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, 167139 + ... + 167938.

Almost surely, 2134030800 is an apocalyptic number.

134030800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134030800 is an abundant number, since it is smaller than the sum of its proper divisors (187979158).

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

134030800 is a wasteful number, since it uses less digits than its factorization.

134030800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335095 (or 335084 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 134030800 is about 11577.1671837285. The cubic root of 134030800 is about 511.7621983251.

The spelling of 134030800 in words is "one hundred thirty-four million, thirty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 335077 670154 1340308 1675385 2680616 3350770 5361232 6701540 8376925 13403080 16753850 26806160 33507700 67015400 134030800