Search a number
-
+
870230601 = 33110329221
BaseRepresentation
bin110011110111101…
…010101001001001
32020122111021222000
4303313222221021
53240234334401
6222204021213
730364560312
oct6367525111
92218437860
10870230601
1140724a149
12203531809
1310b3a2666
148380b609
15515eb186
hex33deaa49

870230601 has 16 divisors (see below), whose sum is σ = 1290443520. Its totient is φ = 579607920.

The previous prime is 870230597. The next prime is 870230611. The reversal of 870230601 is 106032078.

It is not a de Polignac number, because 870230601 - 22 = 870230597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (870230611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15171 + ... + 44391.

It is an arithmetic number, because the mean of its divisors is an integer number (80652720).

Almost surely, 2870230601 is an apocalyptic number.

It is an amenable number.

870230601 is a deficient number, since it is larger than the sum of its proper divisors (420212919).

870230601 is a wasteful number, since it uses less digits than its factorization.

870230601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30333 (or 30327 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 870230601 is about 29499.6712015575. The cubic root of 870230601 is about 954.7246086961.

Adding to 870230601 its reverse (106032078), we get a palindrome (976262679).

The spelling of 870230601 in words is "eight hundred seventy million, two hundred thirty thousand, six hundred one".

Divisors: 1 3 9 27 1103 3309 9927 29221 29781 87663 262989 788967 32230763 96692289 290076867 870230601