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230201032 = 2328775129
BaseRepresentation
bin11011011100010…
…01011011001000
3121001011102110011
431232021123020
5432412413112
634502001304
75463451015
oct1556113310
9531142404
10230201032
11108a40496
1265116234
13388cc939
142280470c
1515322aa7
hexdb896c8

230201032 has 8 divisors (see below), whose sum is σ = 431626950. Its totient is φ = 115100512.

The previous prime is 230201003. The next prime is 230201051. The reversal of 230201032 is 230102032.

It is a happy number.

230201032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 185123236 + 45077796 = 13606^2 + 6714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14387557 + ... + 14387572.

Almost surely, 2230201032 is an apocalyptic number.

It is an amenable number.

230201032 is a deficient number, since it is larger than the sum of its proper divisors (201425918).

230201032 is a wasteful number, since it uses less digits than its factorization.

230201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28775135 (or 28775131 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230201032 is about 15172.3772692350. The cubic root of 230201032 is about 612.8710239631.

Adding to 230201032 its reverse (230102032), we get a palindrome (460303064).

The spelling of 230201032 in words is "two hundred thirty million, two hundred one thousand, thirty-two".

Divisors: 1 2 4 8 28775129 57550258 115100516 230201032