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229514689 = 1571461877
BaseRepresentation
bin11011010111000…
…01110111000001
3120222212112222001
431223201313001
5432223432224
634435144001
75454562015
oct1553416701
9528775861
10229514689
11108611868
1264a45001
133871c411
14226a6545
1515239544
hexdae1dc1

229514689 has 4 divisors (see below), whose sum is σ = 230976724. Its totient is φ = 228052656.

The previous prime is 229514687. The next prime is 229514711. The reversal of 229514689 is 986415922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174636225 + 54878464 = 13215^2 + 7408^2 .

It is a cyclic number.

It is not a de Polignac number, because 229514689 - 21 = 229514687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229514687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730782 + ... + 731095.

It is an arithmetic number, because the mean of its divisors is an integer number (57744181).

Almost surely, 2229514689 is an apocalyptic number.

It is an amenable number.

229514689 is a deficient number, since it is larger than the sum of its proper divisors (1462035).

229514689 is a wasteful number, since it uses less digits than its factorization.

229514689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462034.

The product of its digits is 311040, while the sum is 46.

The square root of 229514689 is about 15149.7422090278. The cubic root of 229514689 is about 612.2613271945.

The spelling of 229514689 in words is "two hundred twenty-nine million, five hundred fourteen thousand, six hundred eighty-nine".

Divisors: 1 157 1461877 229514689