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228334435 = 576523841
BaseRepresentation
bin11011001110000…
…01101101100011
3120220122120221221
431213001231203
5431423200220
634353555511
75441545030
oct1547015543
9526576857
10228334435
1110798604a
1264575b97
13383c8144
142247a387
15150a49aa
hexd9c1b63

228334435 has 8 divisors (see below), whose sum is σ = 313144416. Its totient is φ = 156572160.

The previous prime is 228334433. The next prime is 228334451. The reversal of 228334435 is 534433822.

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

It is not a de Polignac number, because 228334435 - 21 = 228334433 is a prime.

It is a super-2 number, since 2×2283344352 = 104273228413538450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228334435.

It is not an unprimeable number, because it can be changed into a prime (228334433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3261886 + ... + 3261955.

It is an arithmetic number, because the mean of its divisors is an integer number (39143052).

Almost surely, 2228334435 is an apocalyptic number.

228334435 is a deficient number, since it is larger than the sum of its proper divisors (84809981).

228334435 is an equidigital number, since it uses as much as digits as its factorization.

228334435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523853.

The product of its digits is 69120, while the sum is 34.

The square root of 228334435 is about 15110.7390620049. The cubic root of 228334435 is about 611.2100275939.

The spelling of 228334435 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, four hundred thirty-five".

Divisors: 1 5 7 35 6523841 32619205 45666887 228334435