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228613834 = 2791446923
BaseRepresentation
bin11011010000001…
…01111011001010
3120221011210020001
431220011323022
5432011120314
634403553214
75444120431
oct1550057312
9527153201
10228613834
11108056a59
126468b80a
1338495377
1422510118
151510c674
hexda05eca

228613834 has 8 divisors (see below), whose sum is σ = 347261760. Its totient is φ = 112859916.

The previous prime is 228613831. The next prime is 228613837. The reversal of 228613834 is 438316822.

228613834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228613831) and next prime (228613837).

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

It is a junction number, because it is equal to n+sod(n) for n = 228613793 and 228613802.

It is not an unprimeable number, because it can be changed into a prime (228613831) 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, 723304 + ... + 723619.

It is an arithmetic number, because the mean of its divisors is an integer number (43407720).

Almost surely, 2228613834 is an apocalyptic number.

228613834 is a deficient number, since it is larger than the sum of its proper divisors (118647926).

228613834 is a wasteful number, since it uses less digits than its factorization.

228613834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447004.

The product of its digits is 55296, while the sum is 37.

The square root of 228613834 is about 15119.9812830572. The cubic root of 228613834 is about 611.4592261925.

The spelling of 228613834 in words is "two hundred twenty-eight million, six hundred thirteen thousand, eight hundred thirty-four".

Divisors: 1 2 79 158 1446923 2893846 114306917 228613834