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99996965 = 547425519
BaseRepresentation
bin1011111010111…
…01010100100101
320222011101001022
411331131110211
5201044400330
613531140525
72322650225
oct575352445
9228141038
1099996965
115149a222
12295a4745
1317942303
14d3d0085
158ba3ae5
hex5f5d525

99996965 has 8 divisors (see below), whose sum is σ = 122549760. Its totient is φ = 78295312.

The previous prime is 99996947. The next prime is 99996971. The reversal of 99996965 is 56969999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99996965 - 212 = 99992869 is a prime.

It is a super-2 number, since 2×999969652 = 19998786018422450, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99996898 and 99996907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212525 + ... + 212994.

It is an arithmetic number, because the mean of its divisors is an integer number (15318720).

Almost surely, 299996965 is an apocalyptic number.

It is an amenable number.

99996965 is a deficient number, since it is larger than the sum of its proper divisors (22552795).

99996965 is a wasteful number, since it uses less digits than its factorization.

99996965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425571.

The product of its digits is 10628820, while the sum is 62.

The square root of 99996965 is about 9999.8482488486. The cubic root of 99996965 is about 464.1541875731.

The spelling of 99996965 in words is "ninety-nine million, nine hundred ninety-six thousand, nine hundred sixty-five".

Divisors: 1 5 47 235 425519 2127595 19999393 99996965