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230429068 = 22137569739
BaseRepresentation
bin11011011110000…
…01000110001100
3121001121000020221
431233001012030
5432442212233
634510521124
75465420602
oct1557010614
9531530227
10230429068
11109086851
12652061a4
133897c67c
1422863872
151536a42d
hexdbc118c

230429068 has 24 divisors (see below), whose sum is σ = 407458800. Its totient is φ = 114018048.

The previous prime is 230429063. The next prime is 230429077. The reversal of 230429068 is 860924032.

It is not an unprimeable number, because it can be changed into a prime (230429063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311443 + ... + 312181.

It is an arithmetic number, because the mean of its divisors is an integer number (16977450).

Almost surely, 2230429068 is an apocalyptic number.

It is an amenable number.

230429068 is a deficient number, since it is larger than the sum of its proper divisors (177029732).

230429068 is a wasteful number, since it uses less digits than its factorization.

230429068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 230429068 is about 15179.8902499326. The cubic root of 230429068 is about 613.0733261763.

The spelling of 230429068 in words is "two hundred thirty million, four hundred twenty-nine thousand, sixty-eight".

Divisors: 1 2 4 137 274 548 569 739 1138 1478 2276 2956 77953 101243 155906 202486 311812 404972 420491 840982 1681964 57607267 115214534 230429068