Base | Representation |
---|---|
bin | 11101000010011… |
… | …111011000011110 |
3 | 1020221201220220122 |
4 | 131002133120132 |
5 | 1444210121334 |
6 | 120202114542 |
7 | 15034031054 |
oct | 3502373036 |
9 | 1227656818 |
10 | 487192094 |
11 | 2300096a4 |
12 | 1171aba52 |
13 | 79c1c45c |
14 | 489c01d4 |
15 | 2cb8832e |
hex | 1d09f61e |
487192094 has 16 divisors (see below), whose sum is σ = 772765056. Its totient is φ = 229987200.
The previous prime is 487192093. The next prime is 487192099. The reversal of 487192094 is 490291784.
It is a super-2 number, since 2×4871920942 = 474712272912209672, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487192093) 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, 93287 + ... + 98370.
It is an arithmetic number, because the mean of its divisors is an integer number (48297816).
Almost surely, 2487192094 is an apocalyptic number.
487192094 is a deficient number, since it is larger than the sum of its proper divisors (285572962).
487192094 is a wasteful number, since it uses less digits than its factorization.
487192094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191731.
The product of its (nonzero) digits is 145152, while the sum is 44.
The square root of 487192094 is about 22072.4283666297. The cubic root of 487192094 is about 786.8647267347.
The spelling of 487192094 in words is "four hundred eighty-seven million, one hundred ninety-two thousand, ninety-four".
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