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114031220 = 22517332957
BaseRepresentation
bin1101100101111…
…11101001110100
321221120101102112
412302333221310
5213142444340
615152030152
72553151352
oct662775164
9257511375
10114031220
1159405386
1232232358
131a8171c4
14112047d2
15a027065
hex6cbfa74

114031220 has 24 divisors (see below), whose sum is σ = 240857064. Its totient is φ = 45347456.

The previous prime is 114031201. The next prime is 114031231. The reversal of 114031220 is 22130411.

It can be written as a sum of positive squares in 4 ways, for example, as 67436944 + 46594276 = 8212^2 + 6826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 114031195 and 114031204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13019 + ... + 19938.

It is an arithmetic number, because the mean of its divisors is an integer number (10035711).

Almost surely, 2114031220 is an apocalyptic number.

114031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114031220 is an abundant number, since it is smaller than the sum of its proper divisors (126825844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

114031220 is a wasteful number, since it uses less digits than its factorization.

114031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33139 (or 33137 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 114031220 is about 10678.5401624005. The cubic root of 114031220 is about 484.9250176354.

Adding to 114031220 its reverse (22130411), we get a palindrome (136161631).

The spelling of 114031220 in words is "one hundred fourteen million, thirty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1730 3460 32957 65914 131828 164785 329570 659140 5701561 11403122 22806244 28507805 57015610 114031220