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114520218 = 231271371097
BaseRepresentation
bin1101101001101…
…11000010011010
321222111020012120
412310313002122
5213304121333
615210322110
72560256121
oct664670232
9258436176
10114520218
115970980a
1232429336
131a958957
14112d0ab8
15a0c1db3
hex6d3709a

114520218 has 32 divisors (see below), whose sum is σ = 232740864. Its totient is φ = 37562112.

The previous prime is 114520213. The next prime is 114520253. The reversal of 114520218 is 812025411.

It is a super-2 number, since 2×1145202182 = 26229760661535048, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (114520213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103846 + ... + 104942.

It is an arithmetic number, because the mean of its divisors is an integer number (7273152).

Almost surely, 2114520218 is an apocalyptic number.

114520218 is an abundant number, since it is smaller than the sum of its proper divisors (118220646).

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

114520218 is a wasteful number, since it uses less digits than its factorization.

114520218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 114520218 is about 10701.4119629141. The cubic root of 114520218 is about 485.6171941952.

Adding to 114520218 its reverse (812025411), we get a palindrome (926545629).

The spelling of 114520218 in words is "one hundred fourteen million, five hundred twenty thousand, two hundred eighteen".

Divisors: 1 2 3 6 127 137 254 274 381 411 762 822 1097 2194 3291 6582 17399 34798 52197 104394 139319 150289 278638 300578 417957 450867 835914 901734 19086703 38173406 57260109 114520218