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114538031 = 401285631
BaseRepresentation
bin1101101001110…
…11011000101111
321222112010122022
412310323120233
5213310204111
615210540355
72560362056
oct664733057
9258463568
10114538031
1159721133
12324376bb
131a963aaa
14112d739d
15a0c72db
hex6d3b62f

114538031 has 4 divisors (see below), whose sum is σ = 114824064. Its totient is φ = 114252000.

The previous prime is 114538019. The next prime is 114538037. The reversal of 114538031 is 130835411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 114538031 - 214 = 114521647 is a prime.

It is a super-2 number, since 2×1145380312 = 26237921090713922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114538037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 142415 + ... + 143216.

It is an arithmetic number, because the mean of its divisors is an integer number (28706016).

Almost surely, 2114538031 is an apocalyptic number.

114538031 is a deficient number, since it is larger than the sum of its proper divisors (286033).

114538031 is an equidigital number, since it uses as much as digits as its factorization.

114538031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286032.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 114538031 is about 10702.2442039042. The cubic root of 114538031 is about 485.6423712651.

It can be divided in two parts, 1145380 and 31, that added together give a palindrome (1145411).

The spelling of 114538031 in words is "one hundred fourteen million, five hundred thirty-eight thousand, thirty-one".

Divisors: 1 401 285631 114538031