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3689317576 = 237236146957
BaseRepresentation
bin1101101111100110…
…1000010011001000
3100112010002202021201
43123321220103020
530023431130301
61410030513544
7160265452630
oct33371502310
910463082251
103689317576
11162358399a
1286b6658b4
1346a453569
1426dd9d6c0
15168d56201
hexdbe684c8

3689317576 has 64 divisors (see below), whose sum is σ = 8384820480. Its totient is φ = 1487566080.

The previous prime is 3689317561. The next prime is 3689317579. The reversal of 3689317576 is 6757139863.

3689317576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36893175762 = 27222128353165031552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3689317579) 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, 55090 + ... + 102046.

It is an arithmetic number, because the mean of its divisors is an integer number (131012820).

Almost surely, 23689317576 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 3689317576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4192410240).

3689317576 is an abundant number, since it is smaller than the sum of its proper divisors (4695502904).

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

3689317576 is a wasteful number, since it uses less digits than its factorization.

3689317576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47054 (or 47050 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 55.

The square root of 3689317576 is about 60739.7528477026. The cubic root of 3689317576 is about 1545.1904438771.

The spelling of 3689317576 in words is "three billion, six hundred eighty-nine million, three hundred seventeen thousand, five hundred seventy-six".

Divisors: 1 2 4 7 8 14 23 28 46 56 61 92 122 161 184 244 322 427 488 644 854 1288 1403 1708 2806 3416 5612 9821 11224 19642 39284 46957 78568 93914 187828 328699 375656 657398 1080011 1314796 2160022 2629592 2864377 4320044 5728754 7560077 8640088 11457508 15120154 20050639 22915016 30240308 40101278 60480616 65880671 80202556 131761342 160405112 263522684 461164697 527045368 922329394 1844658788 3689317576