Search a number
-
+
230496450 = 23521536643
BaseRepresentation
bin11011011110100…
…01100011000010
3121001201102200120
431233101203002
5433001341300
634512201110
75466121212
oct1557214302
9531642616
10230496450
11109122438
1265239196
13389a4242
1422880242
15153803a0
hexdbd18c2

230496450 has 24 divisors (see below), whose sum is σ = 571631568. Its totient is φ = 61465680.

The previous prime is 230496433. The next prime is 230496451. The reversal of 230496450 is 54694032.

230496450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2304964503 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (230496451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768172 + ... + 768471.

It is an arithmetic number, because the mean of its divisors is an integer number (23817982).

Almost surely, 2230496450 is an apocalyptic number.

230496450 is an abundant number, since it is smaller than the sum of its proper divisors (341135118).

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

230496450 is a wasteful number, since it uses less digits than its factorization.

230496450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536658 (or 1536653 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 230496450 is about 15182.1095372152. The cubic root of 230496450 is about 613.1330785927.

The spelling of 230496450 in words is "two hundred thirty million, four hundred ninety-six thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1536643 3073286 4609929 7683215 9219858 15366430 23049645 38416075 46099290 76832150 115248225 230496450