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70471341 = 32173591283
BaseRepresentation
bin1000011001101…
…00111010101101
311220121022111200
410030310322231
5121020040331
610554240113
71513665543
oct414647255
9156538450
1070471341
1136863186
121b726039
13117a5225
149505d93
1562c05e6
hex4334ead

70471341 has 24 divisors (see below), whose sum is σ = 108164160. Its totient is φ = 44059776.

The previous prime is 70471327. The next prime is 70471343. The reversal of 70471341 is 14317407.

It is not a de Polignac number, because 70471341 - 25 = 70471309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70471343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54286 + ... + 55568.

It is an arithmetic number, because the mean of its divisors is an integer number (4506840).

Almost surely, 270471341 is an apocalyptic number.

It is an amenable number.

70471341 is a deficient number, since it is larger than the sum of its proper divisors (37692819).

70471341 is a wasteful number, since it uses less digits than its factorization.

70471341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 70471341 is about 8394.7210197838. The cubic root of 70471341 is about 413.0514761705.

Adding to 70471341 its reverse (14317407), we get a palindrome (84788748).

The spelling of 70471341 in words is "seventy million, four hundred seventy-one thousand, three hundred forty-one".

Divisors: 1 3 9 17 51 153 359 1077 1283 3231 3849 6103 11547 18309 21811 54927 65433 196299 460597 1381791 4145373 7830149 23490447 70471341