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8994167434 = 272327932197
BaseRepresentation
bin10000110000001100…
…00001101010001010
3212012211010001020101
420120012001222022
5121410001324214
64044252120014
7435612106330
oct103006015212
925184101211
108994167434
1138a5a7812a
1218b016600a
13b044ba585
14614737b50
15379928774
hex218181a8a

8994167434 has 16 divisors (see below), whose sum is σ = 16088946048. Its totient is φ = 3687049872.

The previous prime is 8994167431. The next prime is 8994167437. The reversal of 8994167434 is 4347614998.

It is an interprime number because it is at equal distance from previous prime (8994167431) and next prime (8994167437).

It is a super-2 number, since 2×89941674342 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8994167431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13965777 + ... + 13966420.

It is an arithmetic number, because the mean of its divisors is an integer number (1005559128).

Almost surely, 28994167434 is an apocalyptic number.

8994167434 is a deficient number, since it is larger than the sum of its proper divisors (7094778614).

8994167434 is a wasteful number, since it uses less digits than its factorization.

8994167434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27932229.

The product of its digits is 5225472, while the sum is 55.

The square root of 8994167434 is about 94837.5845010827. The cubic root of 8994167434 is about 2079.6343842392.

The spelling of 8994167434 in words is "eight billion, nine hundred ninety-four million, one hundred sixty-seven thousand, four hundred thirty-four".

Divisors: 1 2 7 14 23 46 161 322 27932197 55864394 195525379 391050758 642440531 1284881062 4497083717 8994167434