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230293600 = 2552287867
BaseRepresentation
bin11011011101000…
…00000001100000
3121001100010102121
431232200001200
5432423343400
634503554024
75464314625
oct1556400140
9531303377
10230293600
11108aa3a99
126515b914
1338932b04
142282a34c
151534021a
hexdba0060

230293600 has 36 divisors (see below), whose sum is σ = 562206204. Its totient is φ = 92117120.

The previous prime is 230293589. The next prime is 230293607. The reversal of 230293600 is 6392032.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230293607) 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, 143134 + ... + 144733.

It is an arithmetic number, because the mean of its divisors is an integer number (15616839).

Almost surely, 2230293600 is an apocalyptic number.

230293600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230293600 is an abundant number, since it is smaller than the sum of its proper divisors (331912604).

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

230293600 is a wasteful number, since it uses less digits than its factorization.

230293600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287887 (or 287874 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 230293600 is about 15175.4275063340. The cubic root of 230293600 is about 612.9531617968.

The spelling of 230293600 in words is "two hundred thirty million, two hundred ninety-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 287867 575734 1151468 1439335 2302936 2878670 4605872 5757340 7196675 9211744 11514680 14393350 23029360 28786700 46058720 57573400 115146800 230293600