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43131014 = 286324989
BaseRepresentation
bin1010010010001…
…0000010000110
310000011021121222
42210202002012
542020143024
64140240342
71032415253
oct244420206
9100137558
1043131014
1122389a73
12125400b2
138c21a14
145a2a42a
153bbe85e
hex2922086

43131014 has 8 divisors (see below), whose sum is σ = 64774080. Its totient is φ = 21539656.

The previous prime is 43130987. The next prime is 43131031. The reversal of 43131014 is 41013134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 43130983 and 43131001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10769 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (8096760).

Almost surely, 243131014 is an apocalyptic number.

43131014 is a deficient number, since it is larger than the sum of its proper divisors (21643066).

43131014 is a wasteful number, since it uses less digits than its factorization.

43131014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25854.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 43131014 is about 6567.4206504533. The cubic root of 43131014 is about 350.6952547369.

Adding to 43131014 its reverse (41013134), we get a palindrome (84144148).

The spelling of 43131014 in words is "forty-three million, one hundred thirty-one thousand, fourteen".

Divisors: 1 2 863 1726 24989 49978 21565507 43131014