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99143014 = 21710128871
BaseRepresentation
bin1011110100011…
…00110101100110
320220112222122111
411322030311212
5200340034024
613500551234
72312462455
oct572146546
9226488574
1099143014
1150a66683
122925251a
1317703709
14d24ab9c
158a85a94
hex5e8cd66

99143014 has 16 divisors (see below), whose sum is σ = 159026976. Its totient is φ = 46192000.

The previous prime is 99142891. The next prime is 99143047. The reversal of 99143014 is 41034199.

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, 11002 + ... + 17869.

It is an arithmetic number, because the mean of its divisors is an integer number (9939186).

Almost surely, 299143014 is an apocalyptic number.

99143014 is a deficient number, since it is larger than the sum of its proper divisors (59883962).

99143014 is a wasteful number, since it uses less digits than its factorization.

99143014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28991.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 99143014 is about 9957.0585013848. The cubic root of 99143014 is about 462.8291520096.

The spelling of 99143014 in words is "ninety-nine million, one hundred forty-three thousand, fourteen".

Divisors: 1 2 17 34 101 202 1717 3434 28871 57742 490807 981614 2915971 5831942 49571507 99143014