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71714060 = 22511409797
BaseRepresentation
bin1000100011001…
…00010100001100
311222221110012022
410101210110030
5121324322220
611041025312
71530362615
oct421442414
9158843168
1071714060
1137531920
1220025238
1311b1ba72
14974ac0c
156468925
hex446450c

71714060 has 48 divisors (see below), whose sum is σ = 164898720. Its totient is φ = 25981440.

The previous prime is 71714039. The next prime is 71714063. The reversal of 71714060 is 6041717.

It is not an unprimeable number, because it can be changed into a prime (71714063) 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, 89582 + ... + 90378.

It is an arithmetic number, because the mean of its divisors is an integer number (3435390).

Almost surely, 271714060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71714060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82449360).

71714060 is an abundant number, since it is smaller than the sum of its proper divisors (93184660).

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

71714060 is a wasteful number, since it uses less digits than its factorization.

71714060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 71714060 is about 8468.4154361958. The cubic root of 71714060 is about 415.4653125024.

Adding to 71714060 its reverse (6041717), we get a palindrome (77755777).

The spelling of 71714060 in words is "seventy-one million, seven hundred fourteen thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 409 797 818 1594 1636 2045 3188 3985 4090 4499 7970 8180 8767 8998 15940 17534 17996 22495 35068 43835 44990 87670 89980 175340 325973 651946 1303892 1629865 3259730 3585703 6519460 7171406 14342812 17928515 35857030 71714060