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8493292148 = 2211229842923
BaseRepresentation
bin1111110100011110…
…10101101001110100
3210220220121221111212
413322033111221310
5114343240322043
63522440420552
7420320535455
oct77217255164
923826557455
108493292148
113669273110
121790477758
13a547b9c73
145a7dd512c
1534a98b018
hex1fa3d5a74

8493292148 has 24 divisors (see below), whose sum is σ = 16285291680. Its totient is φ = 3843724320.

The previous prime is 8493292081. The next prime is 8493292187. The reversal of 8493292148 is 8412923948.

It is a super-2 number, since 2×84932921482 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8493292096 and 8493292105.

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, 411386 + ... + 431537.

It is an arithmetic number, because the mean of its divisors is an integer number (678553820).

Almost surely, 28493292148 is an apocalyptic number.

It is an amenable number.

8493292148 is a deficient number, since it is larger than the sum of its proper divisors (7791999532).

8493292148 is a wasteful number, since it uses less digits than its factorization.

8493292148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843167 (or 843165 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 8493292148 is about 92159.0589578691. The cubic root of 8493292148 is about 2040.2905638280.

The spelling of 8493292148 in words is "eight billion, four hundred ninety-three million, two hundred ninety-two thousand, one hundred forty-eight".

Divisors: 1 2 4 11 22 44 229 458 916 2519 5038 10076 842923 1685846 3371692 9272153 18544306 37088612 193029367 386058734 772117468 2123323037 4246646074 8493292148