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111230434 = 277945031
BaseRepresentation
bin1101010000100…
…11110111100010
321202022002110201
412220103313202
5211433333214
615012015414
72520304660
oct650236742
9252262421
10111230434
1157872087
123130156a
131a076433
1410ab5c30
159b72274
hex6a13de2

111230434 has 8 divisors (see below), whose sum is σ = 190680768. Its totient is φ = 47670180.

The previous prime is 111230419. The next prime is 111230443. The reversal of 111230434 is 434032111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972502 + ... + 3972529.

It is an arithmetic number, because the mean of its divisors is an integer number (23835096).

Almost surely, 2111230434 is an apocalyptic number.

111230434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111230434 is a deficient number, since it is larger than the sum of its proper divisors (79450334).

111230434 is an equidigital number, since it uses as much as digits as its factorization.

111230434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945040.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 111230434 is about 10546.5839967261. The cubic root of 111230434 is about 480.9218885871.

Adding to 111230434 its reverse (434032111), we get a palindrome (545262545).

The spelling of 111230434 in words is "one hundred eleven million, two hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 7 14 7945031 15890062 55615217 111230434