Base | Representation |
---|---|
bin | 101101010010… |
… | …000100001010 |
3 | 211100002020012 |
4 | 231102010022 |
5 | 11014323344 |
6 | 1102231522 |
7 | 202616540 |
oct | 55220412 |
9 | 24302205 |
10 | 11870474 |
11 | 6778510 |
12 | 3b855a2 |
13 | 25c8065 |
14 | 180dd90 |
15 | 109729e |
hex | b5210a |
11870474 has 16 divisors (see below), whose sum is σ = 22199616. Its totient is φ = 4624800.
The previous prime is 11870449. The next prime is 11870477. The reversal of 11870474 is 47407811.
It is a self number, because there is not a number n which added to its sum of digits gives 11870474.
It is not an unprimeable number, because it can be changed into a prime (11870477) 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, 38387 + ... + 38694.
It is an arithmetic number, because the mean of its divisors is an integer number (1387476).
Almost surely, 211870474 is an apocalyptic number.
11870474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
11870474 is a deficient number, since it is larger than the sum of its proper divisors (10329142).
11870474 is a wasteful number, since it uses less digits than its factorization.
11870474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77101.
The product of its (nonzero) digits is 6272, while the sum is 32.
The square root of 11870474 is about 3445.3554243358. The cubic root of 11870474 is about 228.1161432478.
The spelling of 11870474 in words is "eleven million, eight hundred seventy thousand, four hundred seventy-four".
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