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3320746632 = 2336781343
BaseRepresentation
bin1100010111101110…
…1001001010001000
322120102120102000000
43011323221022020
523300102343012
61305303043000
7145201611030
oct30573511210
98512512000
103320746632
111454525105
12788140460
1340bc97548
1423705a8c0
151467eeddc
hexc5ee9288

3320746632 has 112 divisors (see below), whose sum is σ = 10669079040. Its totient is φ = 948773088.

The previous prime is 3320746589. The next prime is 3320746673. The reversal of 3320746632 is 2366470233.

It is a super-2 number, since 2×33207466322 = 22054716387878686848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 153 + ... + 81495.

Almost surely, 23320746632 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 3320746632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334539520).

3320746632 is an abundant number, since it is smaller than the sum of its proper divisors (7348332408).

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

3320746632 is an equidigital number, since it uses as much as digits as its factorization.

3320746632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81374 (or 81355 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The square root of 3320746632 is about 57625.9197930931. The cubic root of 3320746632 is about 1491.9190072161.

The spelling of 3320746632 in words is "three billion, three hundred twenty million, seven hundred forty-six thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 729 756 972 1134 1458 1512 1701 1944 2268 2916 3402 4536 5103 5832 6804 10206 13608 20412 40824 81343 162686 244029 325372 488058 569401 650744 732087 976116 1138802 1464174 1708203 1952232 2196261 2277604 2928348 3416406 4392522 4555208 5124609 5856696 6588783 6832812 8785044 10249218 13177566 13665624 15373827 17570088 19766349 20498436 26355132 30747654 39532698 40996872 46121481 52710264 59299047 61495308 79065396 92242962 118598094 122990616 138364443 158130792 184485924 237196188 276728886 368971848 415093329 474392376 553457772 830186658 1106915544 1660373316 3320746632