[go: up one dir, main page]

Search a number
-
+
230452400 = 2452576131
BaseRepresentation
bin11011011110001…
…10110010110000
3121001122012021002
431233012302300
5432443434100
634511221132
75465545613
oct1557066260
9531565232
10230452400
111090a2332
12652177a8
133898a189
142286c17a
15153722d5
hexdbc6cb0

230452400 has 30 divisors (see below), whose sum is σ = 553662852. Its totient is φ = 92180800.

The previous prime is 230452381. The next prime is 230452403. The reversal of 230452400 is 4254032.

230452400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (230452403) 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, 287666 + ... + 288465.

Almost surely, 2230452400 is an apocalyptic number.

230452400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230452400 is an abundant number, since it is smaller than the sum of its proper divisors (323210452).

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

230452400 is a wasteful number, since it uses less digits than its factorization.

230452400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576149 (or 576138 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 230452400 is about 15180.6587472349. The cubic root of 230452400 is about 613.0940176400.

The spelling of 230452400 in words is "two hundred thirty million, four hundred fifty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 576131 1152262 2304524 2880655 4609048 5761310 9218096 11522620 14403275 23045240 28806550 46090480 57613100 115226200 230452400