| Base | Representation |
|---|---|
| bin | 10111011011010… |
| … | …01101001011000 |
| 3 | 111200210001212200 |
| 4 | 23231221221120 |
| 5 | 400302011230 |
| 6 | 31300010200 |
| 7 | 4604235141 |
| oct | 1355515130 |
| 9 | 450701780 |
| 10 | 196516440 |
| 11 | a0a2378a |
| 12 | 55990960 |
| 13 | 31937823 |
| 14 | 1c156ac8 |
| 15 | 123bc160 |
| hex | bb69a58 |
196516440 has 96 divisors (see below), whose sum is σ = 659318400. Its totient is φ = 50711040.
The previous prime is 196516399. The next prime is 196516457. The reversal of 196516440 is 44615691.
196516440 is a `hidden beast` number, since 1 + 9 + 6 + 5 + 1 + 644 + 0 = 666.
It is a super-2 number, since 2×1965164402 = 77237422380547200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 196516395 and 196516404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2356 + ... + 19964.
It is an arithmetic number, because the mean of its divisors is an integer number (6867900).
Almost surely, 2196516440 is an apocalyptic number.
196516440 is a gapful number since it is divisible by the number (10) 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 196516440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329659200).
196516440 is an abundant number, since it is smaller than the sum of its proper divisors (462801960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196516440 is a wasteful number, since it uses less digits than its factorization.
196516440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17657 (or 17650 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 196516440 is about 14018.4321519919. The cubic root of 196516440 is about 581.3883111716.
It can be divided in two parts, 196 and 516440, that added together give a triangular number (516636 = T1016).
The spelling of 196516440 in words is "one hundred ninety-six million, five hundred sixteen thousand, four hundred forty".
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