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7066196412 = 22311137390743
BaseRepresentation
bin1101001010010110…
…11001100110111100
3200020110021222012020
412211023121212330
5103432421241122
63125101040140
7340051451502
oct64513314674
920213258166
107066196412
112aa6757a50
121452556050
13887c42412
144b066c672
152b5542c5c
hex1a52d99bc

7066196412 has 48 divisors (see below), whose sum is σ = 18118017792. Its totient is φ = 2125636480.

The previous prime is 7066196399. The next prime is 7066196429. The reversal of 7066196412 is 2146916607.

It is a super-2 number, since 2×70661964122 = 99862263465923347488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177288 + ... + 213455.

It is an arithmetic number, because the mean of its divisors is an integer number (377458704).

Almost surely, 27066196412 is an apocalyptic number.

It is an amenable number.

7066196412 is an abundant number, since it is smaller than the sum of its proper divisors (11051821380).

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

7066196412 is a wasteful number, since it uses less digits than its factorization.

7066196412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390898 (or 390896 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 7066196412 is about 84060.6710180213. The cubic root of 7066196412 is about 1918.9422352896.

The spelling of 7066196412 in words is "seven billion, sixty-six million, one hundred ninety-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 137 274 411 548 822 1507 1644 3014 4521 6028 9042 18084 390743 781486 1172229 1562972 2344458 4298173 4688916 8596346 12894519 17192692 25789038 51578076 53531791 107063582 160595373 214127164 321190746 588849701 642381492 1177699402 1766549103 2355398804 3533098206 7066196412