Base | Representation |
---|---|
bin | 101101011110… |
… | …101111000100 |
3 | 211102201102100 |
4 | 231132233010 |
5 | 11023003442 |
6 | 1103312100 |
7 | 203224050 |
oct | 55365704 |
9 | 24381370 |
10 | 11922372 |
11 | 6803500 |
12 | 3bab630 |
13 | 2615877 |
14 | 1824c60 |
15 | 10a784c |
hex | b5ebc4 |
11922372 has 216 divisors, whose sum is σ = 41827968. Its totient is φ = 2787840.
The previous prime is 11922371. The next prime is 11922373. The reversal of 11922372 is 27322911.
It is an interprime number because it is at equal distance from previous prime (11922371) and next prime (11922373).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
Its product of digits (1512) is a multiple of the sum of its prime divisors (63).
It is not an unprimeable number, because it can be changed into a prime (11922371) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 518353 + ... + 518375.
It is an arithmetic number, because the mean of its divisors is an integer number (193648).
Almost surely, 211922372 is an apocalyptic number.
11922372 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 11922372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20913984).
11922372 is an abundant number, since it is smaller than the sum of its proper divisors (29905596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11922372 is a wasteful number, since it uses less digits than its factorization.
11922372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79 (or 63 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 11922372 is about 3452.8787989155. The cubic root of 11922372 is about 228.4481030402.
The spelling of 11922372 in words is "eleven million, nine hundred twenty-two thousand, three hundred seventy-two".
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