Search a number
-
+
230035412 = 2257508853
BaseRepresentation
bin11011011011000…
…00111111010100
3121000212000021002
431231200333110
5432342113122
634454242432
75462161115
oct1555407724
9530760232
10230035412
11108938012
1265056418
1338872439
14227a020c
15152dd992
hexdb60fd4

230035412 has 6 divisors (see below), whose sum is σ = 402561978. Its totient is φ = 115017704.

The previous prime is 230035387. The next prime is 230035417. The reversal of 230035412 is 214530032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 206956996 + 23078416 = 14386^2 + 4804^2 .

It is a super-3 number, since 3×2300354123 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230035417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28754423 + ... + 28754430.

It is an arithmetic number, because the mean of its divisors is an integer number (67093663).

Almost surely, 2230035412 is an apocalyptic number.

It is an amenable number.

230035412 is a deficient number, since it is larger than the sum of its proper divisors (172526566).

230035412 is a wasteful number, since it uses less digits than its factorization.

230035412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57508857 (or 57508855 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230035412 is about 15166.9183422342. The cubic root of 230035412 is about 612.7240103573.

Adding to 230035412 its reverse (214530032), we get a palindrome (444565444).

The spelling of 230035412 in words is "two hundred thirty million, thirty-five thousand, four hundred twelve".

Divisors: 1 2 4 57508853 115017706 230035412