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2768165214 = 231979379811
BaseRepresentation
bin1010010011111110…
…1101100101011110
321010220210100210120
42210333231211132
521132122241324
61134403215410
7125412005343
oct24477554536
97126710716
102768165214
1111a0614551
12653077566
133516620a9
141c38d87ca
1511304c179
hexa4fed95e

2768165214 has 64 divisors (see below), whose sum is σ = 5924352000. Its totient is φ = 859753440.

The previous prime is 2768165203. The next prime is 2768165219. The reversal of 2768165214 is 4125618672.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768165219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3412869 + ... + 3413679.

It is an arithmetic number, because the mean of its divisors is an integer number (92568000).

Almost surely, 22768165214 is an apocalyptic number.

2768165214 is an abundant number, since it is smaller than the sum of its proper divisors (3156186786).

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

2768165214 is a wasteful number, since it uses less digits than its factorization.

2768165214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293.

The product of its digits is 161280, while the sum is 42.

The square root of 2768165214 is about 52613.3558519127. The cubic root of 2768165214 is about 1404.0977247503.

The spelling of 2768165214 in words is "two billion, seven hundred sixty-eight million, one hundred sixty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 19 38 57 79 114 158 237 379 474 758 811 1137 1501 1622 2274 2433 3002 4503 4866 7201 9006 14402 15409 21603 29941 30818 43206 46227 59882 64069 89823 92454 128138 179646 192207 307369 384414 568879 614738 922107 1137758 1217311 1706637 1844214 2434622 3413274 3651933 5840011 7303866 11680022 17520033 24282151 35040066 48564302 72846453 145692906 461360869 922721738 1384082607 2768165214