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230404335 = 3572194327
BaseRepresentation
bin11011011101110…
…11000011101111
3121001112202022220
431232323003233
5432440414320
634510210423
75465255520
oct1556730357
9531482286
10230404335
1110906a207
12651b3a13
1338971335
1422858847
1515362e40
hexdbbb0ef

230404335 has 16 divisors (see below), whose sum is σ = 421310976. Its totient is φ = 105327648.

The previous prime is 230404313. The next prime is 230404337. The reversal of 230404335 is 533404032.

It is not a de Polignac number, because 230404335 - 213 = 230396143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230404337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097059 + ... + 1097268.

It is an arithmetic number, because the mean of its divisors is an integer number (26331936).

Almost surely, 2230404335 is an apocalyptic number.

230404335 is a deficient number, since it is larger than the sum of its proper divisors (190906641).

230404335 is a wasteful number, since it uses less digits than its factorization.

230404335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194342.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 230404335 is about 15179.0755647371. The cubic root of 230404335 is about 613.0513907419.

Adding to 230404335 its reverse (533404032), we get a palindrome (763808367).

The spelling of 230404335 in words is "two hundred thirty million, four hundred four thousand, three hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 2194327 6582981 10971635 15360289 32914905 46080867 76801445 230404335