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229938914 = 21129101833
BaseRepresentation
bin11011011010010…
…01011011100010
3121000200002220002
431231021123202
5432331021124
634452220002
75461306562
oct1555113342
9530602802
10229938914
11108881567
126500a602
133883a53a
1422776da2
15152c00ae
hexdb496e2

229938914 has 8 divisors (see below), whose sum is σ = 345217260. Its totient is φ = 114866496.

The previous prime is 229938913. The next prime is 229938949. The reversal of 229938914 is 419839922.

It can be written as a sum of positive squares in 2 ways, for example, as 229007689 + 931225 = 15133^2 + 965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (229938911) 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, 48659 + ... + 53174.

Almost surely, 2229938914 is an apocalyptic number.

229938914 is a deficient number, since it is larger than the sum of its proper divisors (115278346).

229938914 is a wasteful number, since it uses less digits than its factorization.

229938914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102964.

The product of its digits is 279936, while the sum is 47.

The square root of 229938914 is about 15163.7368085838. The cubic root of 229938914 is about 612.6383207807.

The spelling of 229938914 in words is "two hundred twenty-nine million, nine hundred thirty-eight thousand, nine hundred fourteen".

Divisors: 1 2 1129 2258 101833 203666 114969457 229938914