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7696642616 = 2313237532903
BaseRepresentation
bin1110010101100000…
…10111001000111000
3201212101120221210122
413022300113020320
5111230320030431
63311421432412
7361505245205
oct71260271070
921771527718
107696642616
11329a610573
1215a970b708
1395873b100
1453029ccac
15300a76a7b
hex1cac17238

7696642616 has 96 divisors (see below), whose sum is σ = 16357476960. Its totient is φ = 3389907456.

The previous prime is 7696642589. The next prime is 7696642619. The reversal of 7696642616 is 6162466967.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7696642619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2649821 + ... + 2652723.

It is an arithmetic number, because the mean of its divisors is an integer number (170390385).

Almost surely, 27696642616 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 7696642616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8178738480).

7696642616 is an abundant number, since it is smaller than the sum of its proper divisors (8660834344).

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

7696642616 is a wasteful number, since it uses less digits than its factorization.

7696642616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025 (or 3008 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 53.

The square root of 7696642616 is about 87730.5113173290. The cubic root of 7696642616 is about 1974.3937778137.

The spelling of 7696642616 in words is "seven billion, six hundred ninety-six million, six hundred forty-two thousand, six hundred sixteen".

Divisors: 1 2 4 8 13 26 37 52 53 74 104 106 148 169 212 296 338 424 481 676 689 962 1352 1378 1924 1961 2756 2903 3848 3922 5512 5806 6253 7844 8957 11612 12506 15688 17914 23224 25012 25493 35828 37739 50024 50986 71656 75478 101972 107411 150956 153859 203944 214822 301912 307718 331409 429644 490607 615436 662818 859288 981214 1230872 1325636 1396343 1962428 2000167 2651272 2792686 3924856 4000334 5585372 5692783 8000668 11170744 11385566 16001336 18152459 22771132 26002171 36304918 45542264 52004342 72609836 74006179 104008684 145219672 148012358 208017368 296024716 592049432 962080327 1924160654 3848321308 7696642616