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8534994358 = 2112771400557
BaseRepresentation
bin1111111001011100…
…11010110110110110
3211000211002122012011
413330232122312312
5114434424304413
63530530314434
7421335153322
oct77456326666
924024078164
108534994358
11368a866650
1217a2428a1a
13a6032b527
145ad76c982
1534e47733d
hex1fcb9adb6

8534994358 has 16 divisors (see below), whose sum is σ = 14016784464. Its totient is φ = 3865534560.

The previous prime is 8534994289. The next prime is 8534994359.

8534994358 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×85349943582 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534994359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694185 + ... + 706372.

It is an arithmetic number, because the mean of its divisors is an integer number (876049029).

Almost surely, 28534994358 is an apocalyptic number.

8534994358 is a deficient number, since it is larger than the sum of its proper divisors (5481790106).

8534994358 is a wasteful number, since it uses less digits than its factorization.

8534994358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400847.

The product of its digits is 18662400, while the sum is 58.

The square root of 8534994358 is about 92385.0331926119. The cubic root of 8534994358 is about 2043.6244005797.

The spelling of 8534994358 in words is "eight billion, five hundred thirty-four million, nine hundred ninety-four thousand, three hundred fifty-eight".

Divisors: 1 2 11 22 277 554 3047 6094 1400557 2801114 15406127 30812254 387954289 775908578 4267497179 8534994358