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114531020 = 22514274013
BaseRepresentation
bin1101101001110…
…01101011001100
321222111210000122
412310321223030
5213304443040
615210444112
72560332452
oct664715314
9258453018
10114531020
115971693a
1232433638
131a960846
14112d49d2
15a0c51b5
hex6d39acc

114531020 has 24 divisors (see below), whose sum is σ = 240743664. Its totient is φ = 45768896.

The previous prime is 114530971. The next prime is 114531047. The reversal of 114531020 is 20135411.

It is a self number, because there is not a number n which added to its sum of digits gives 114531020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26534 + ... + 30546.

It is an arithmetic number, because the mean of its divisors is an integer number (10030986).

Almost surely, 2114531020 is an apocalyptic number.

114531020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114531020 is an abundant number, since it is smaller than the sum of its proper divisors (126212644).

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

114531020 is a wasteful number, since it uses less digits than its factorization.

114531020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449 (or 5447 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 114531020 is about 10701.9166507687. The cubic root of 114531020 is about 485.6324621601.

Adding to 114531020 its reverse (20135411), we get a palindrome (134666431).

The spelling of 114531020 in words is "one hundred fourteen million, five hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 1427 2854 4013 5708 7135 8026 14270 16052 20065 28540 40130 80260 5726551 11453102 22906204 28632755 57265510 114531020