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114521220 = 223251157839
BaseRepresentation
bin1101101001101…
…11010010000100
321222111021120200
412310313102010
5213304134340
615210330500
72560262052
oct664672204
9258437520
10114521220
115970a540
1232429a30
131a959248
14112d11d2
15a0c2330
hex6d37484

114521220 has 72 divisors (see below), whose sum is σ = 378967680. Its totient is φ = 27762240.

The previous prime is 114521201. The next prime is 114521237. The reversal of 114521220 is 22125411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 114521193 and 114521202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26940 + ... + 30899.

It is an arithmetic number, because the mean of its divisors is an integer number (5263440).

Almost surely, 2114521220 is an apocalyptic number.

114521220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114521220 is an abundant number, since it is smaller than the sum of its proper divisors (264446460).

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

114521220 is a wasteful number, since it uses less digits than its factorization.

114521220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57865 (or 57860 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 114521220 is about 10701.4587790637. The cubic root of 114521220 is about 485.6186105011.

Adding to 114521220 its reverse (22125411), we get a palindrome (136646631).

The spelling of 114521220 in words is "one hundred fourteen million, five hundred twenty-one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 57839 115678 173517 231356 289195 347034 520551 578390 636229 694068 867585 1041102 1156780 1272458 1735170 1908687 2082204 2544916 2602755 3181145 3470340 3817374 5205510 5726061 6362290 7634748 9543435 10411020 11452122 12724580 19086870 22904244 28630305 38173740 57260610 114521220