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65344368 = 2433736793
BaseRepresentation
bin1111100101000…
…1001101110000
311112221211121210
43321101031300
5113212004433
610252320120
71422263235
oct371211560
9145854553
1065344368
1133981211
1219a73040
13106cb70b
14896d78c
155b0b463
hex3e51370

65344368 has 40 divisors (see below), whose sum is σ = 173373328. Its totient is φ = 21192192.

The previous prime is 65344361. The next prime is 65344369. The reversal of 65344368 is 86344356.

65344368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65344361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16621 + ... + 20172.

Almost surely, 265344368 is an apocalyptic number.

It is an amenable number.

65344368 is an abundant number, since it is smaller than the sum of its proper divisors (108028960).

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

65344368 is a wasteful number, since it uses less digits than its factorization.

65344368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36841 (or 36835 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 65344368 is about 8083.5863328105. The cubic root of 65344368 is about 402.7813816301.

The spelling of 65344368 in words is "sixty-five million, three hundred forty-four thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 36793 73586 110379 147172 220758 294344 441516 588688 883032 1361341 1766064 2722682 4084023 5445364 8168046 10890728 16336092 21781456 32672184 65344368