| Base | Representation |
|---|---|
| bin | 10110010011011100… |
| … | …01111101101000000 |
| 3 | 1010220111201100100000 |
| 4 | 23021232033231000 |
| 5 | 144010403343302 |
| 6 | 5300110200000 |
| 7 | 602506453230 |
| oct | 131156175500 |
| 9 | 33814640300 |
| 10 | 11974277952 |
| 11 | 509519328a |
| 12 | 23a21b3000 |
| 13 | 118aa29a90 |
| 14 | 818443cc0 |
| 15 | 4a138e31c |
| hex | 2c9b8fb40 |
11974277952 has 336 divisors, whose sum is σ = 43812309632. Its totient is φ = 3157678080.
The previous prime is 11974277933. The next prime is 11974277957. The reversal of 11974277952 is 25977247911.
11974277952 is a `hidden beast` number, since 11 + 97 + 427 + 79 + 52 = 666.
11974277952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (336).
It is a super-4 number, since 4×119742779524 (a number of 41 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11974277957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1411002 + ... + 1419462.
Almost surely, 211974277952 is an apocalyptic number.
11974277952 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 11974277952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21906154816).
11974277952 is an abundant number, since it is smaller than the sum of its proper divisors (31838031680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11974277952 is an equidigital number, since it uses as much as digits as its factorization.
11974277952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8508 (or 8486 counting only the distinct ones).
The product of its digits is 2222640, while the sum is 54.
The spelling of 11974277952 in words is "eleven billion, nine hundred seventy-four million, two hundred seventy-seven thousand, nine hundred fifty-two".
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