Search a number
-
+
230416072 = 2329099901
BaseRepresentation
bin11011011101111…
…01111011001000
3121001120100102121
431232331323020
5432441303242
634510341024
75465334655
oct1556757310
9531510377
10230416072
11109078007
12651ba774
1338976793
142285cc2c
1515366667
hexdbbdec8

230416072 has 16 divisors (see below), whose sum is σ = 432222300. Its totient is φ = 115156800.

The previous prime is 230416037. The next prime is 230416091. The reversal of 230416072 is 270614032.

It can be written as a sum of positive squares in 2 ways, for example, as 177795556 + 52620516 = 13334^2 + 7254^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18322 + ... + 28222.

Almost surely, 2230416072 is an apocalyptic number.

It is an amenable number.

230416072 is a deficient number, since it is larger than the sum of its proper divisors (201806228).

230416072 is a wasteful number, since it uses less digits than its factorization.

230416072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816 (or 12812 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 230416072 is about 15179.4621775608. The cubic root of 230416072 is about 613.0618003579.

The spelling of 230416072 in words is "two hundred thirty million, four hundred sixteen thousand, seventy-two".

Divisors: 1 2 4 8 2909 5818 9901 11636 19802 23272 39604 79208 28802009 57604018 115208036 230416072