Base | Representation |
---|---|
bin | 100001010011101… |
… | …0000111110110000 |
3 | 2212212221102110220 |
4 | 1002213100332300 |
5 | 4242100330144 |
6 | 302521453040 |
7 | 36460232130 |
oct | 10247207660 |
9 | 2785842426 |
10 | 1117589424 |
11 | 523939526 |
12 | 272341180 |
13 | 14a6cbb23 |
14 | a85daac0 |
15 | 681ac919 |
hex | 429d0fb0 |
1117589424 has 80 divisors (see below), whose sum is σ = 3473230080. Its totient is φ = 302503680.
The previous prime is 1117589423. The next prime is 1117589437. The reversal of 1117589424 is 4249857111.
It is a super-2 number, since 2×11175894242 = 2498012241273303552, which contains 22 as substring.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (1117589423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81147 + ... + 93914.
It is an arithmetic number, because the mean of its divisors is an integer number (43415376).
Almost surely, 21117589424 is an apocalyptic number.
1117589424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1117589424 is an abundant number, since it is smaller than the sum of its proper divisors (2355640656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1117589424 is a wasteful number, since it uses less digits than its factorization.
1117589424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175098 (or 175092 counting only the distinct ones).
The product of its digits is 80640, while the sum is 42.
The square root of 1117589424 is about 33430.3667942785. The cubic root of 1117589424 is about 1037.7532315335.
The spelling of 1117589424 in words is "one billion, one hundred seventeen million, five hundred eighty-nine thousand, four hundred twenty-four".
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