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71341710 = 23511534079
BaseRepresentation
bin1000100000010…
…01011010001110
311222020112102120
410100021122032
5121230413320
611025033410
71524252216
oct420113216
9158215376
1071341710
11372a80a0
121ba85866
1311a1b43b
149691246
1563e3440
hex440968e

71341710 has 64 divisors (see below), whose sum is σ = 190356480. Its totient is φ = 16964480.

The previous prime is 71341709. The next prime is 71341717. The reversal of 71341710 is 1714317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71341717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15451 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (2974320).

Almost surely, 271341710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71341710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95178240).

71341710 is an abundant number, since it is smaller than the sum of its proper divisors (119014770).

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

71341710 is a wasteful number, since it uses less digits than its factorization.

71341710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 71341710 is about 8446.4021926498. The cubic root of 71341710 is about 414.7450119864.

The spelling of 71341710 in words is "seventy-one million, three hundred forty-one thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 53 55 66 106 110 159 165 265 318 330 530 583 795 1166 1590 1749 2915 3498 4079 5830 8158 8745 12237 17490 20395 24474 40790 44869 61185 89738 122370 134607 216187 224345 269214 432374 448690 648561 673035 1080935 1297122 1346070 2161870 2378057 3242805 4756114 6485610 7134171 11890285 14268342 23780570 35670855 71341710