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65097116 = 22719122363
BaseRepresentation
bin1111100001010…
…0110110011100
311112111021110022
43320110312130
5113131101431
610243131312
71420213340
oct370246634
9145437408
1065097116
1133822477
1219973b38
1310643006
148907620
155aad07b
hex3e14d9c

65097116 has 24 divisors (see below), whose sum is σ = 137047680. Its totient is φ = 26430192.

The previous prime is 65097103. The next prime is 65097139. The reversal of 65097116 is 61179056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60650 + ... + 61713.

It is an arithmetic number, because the mean of its divisors is an integer number (5710320).

Almost surely, 265097116 is an apocalyptic number.

It is an amenable number.

65097116 is an abundant number, since it is smaller than the sum of its proper divisors (71950564).

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

65097116 is a wasteful number, since it uses less digits than its factorization.

65097116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122393 (or 122391 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 65097116 is about 8068.2783789356. The cubic root of 65097116 is about 402.2727207279.

The spelling of 65097116 in words is "sixty-five million, ninety-seven thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 122363 244726 489452 856541 1713082 2324897 3426164 4649794 9299588 16274279 32548558 65097116