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99000814 = 2114122677
BaseRepresentation
bin1011110011010…
…10000111101110
320220021202120211
411321222013232
5200321011224
613453533034
72311331053
oct571520756
9226252524
1099000814
1150979860
12291a417a
1317683a83
14d21102a
158a58894
hex5e6a1ee

99000814 has 24 divisors (see below), whose sum is σ = 166110984. Its totient is φ = 43886400.

The previous prime is 99000793. The next prime is 99000817. The reversal of 99000814 is 41800099.

It is a super-2 number, since 2×990008142 = 19602322345325192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35644 + ... + 38320.

It is an arithmetic number, because the mean of its divisors is an integer number (6921291).

Almost surely, 299000814 is an apocalyptic number.

99000814 is a deficient number, since it is larger than the sum of its proper divisors (67110170).

99000814 is a wasteful number, since it uses less digits than its factorization.

99000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 99000814 is about 9949.9152760212. The cubic root of 99000814 is about 462.6077687993.

The spelling of 99000814 in words is "ninety-nine million, eight hundred fourteen", and thus it is an aban number.

Divisors: 1 2 11 22 41 82 451 902 1681 2677 3362 5354 18491 29447 36982 58894 109757 219514 1207327 2414654 4500037 9000074 49500407 99000814