Base | Representation |
---|---|
bin | 100000101100… |
… | …0110100000000 |
3 | 1012020212000120 |
4 | 1001120310000 |
5 | 13342002432 |
6 | 1411220240 |
7 | 265460511 |
oct | 101306400 |
9 | 35225016 |
10 | 17140992 |
11 | 9748310 |
12 | 58a7680 |
13 | 3721ccb |
14 | 23c2a08 |
15 | 1788c2c |
hex | 1058d00 |
17140992 has 72 divisors (see below), whose sum is σ = 49791840. Its totient is φ = 5191680.
The previous prime is 17140933. The next prime is 17141009. The reversal of 17140992 is 29904171.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7434 + ... + 9462.
Almost surely, 217140992 is an apocalyptic number.
17140992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 17140992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24895920).
17140992 is an abundant number, since it is smaller than the sum of its proper divisors (32650848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17140992 is a wasteful number, since it uses less digits than its factorization.
17140992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2059 (or 2045 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 33.
The square root of 17140992 is about 4140.1681125288. The cubic root of 17140992 is about 257.8370463093.
The spelling of 17140992 in words is "seventeen million, one hundred forty thousand, nine hundred ninety-two".
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