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71114260 = 22574311813
BaseRepresentation
bin1000011110100…
…01111000010100
311221210222102111
410033101320110
5121201124020
611020120404
71522314130
oct417217024
9157728374
1071114260
1137162218
121b996104
131196ba59
1496323c0
15639ad5a
hex43d1e14

71114260 has 48 divisors (see below), whose sum is σ = 174658176. Its totient is φ = 23812992.

The previous prime is 71114237. The next prime is 71114297. The reversal of 71114260 is 6241117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (3638712).

Almost surely, 271114260 is an apocalyptic number.

71114260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71114260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87329088).

71114260 is an abundant number, since it is smaller than the sum of its proper divisors (103543916).

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

71114260 is a wasteful number, since it uses less digits than its factorization.

71114260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11872 (or 11870 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 71114260 is about 8432.9271311923. The cubic root of 71114260 is about 414.3037825764.

Adding to 71114260 its reverse (6241117), we get a palindrome (77355377).

The spelling of 71114260 in words is "seventy-one million, one hundred fourteen thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 6020 11813 23626 47252 59065 82691 118130 165382 236260 330764 413455 507959 826910 1015918 1653820 2031836 2539795 3555713 5079590 7111426 10159180 14222852 17778565 35557130 71114260