| Base | Representation |
|---|---|
| bin | 101110011001000110… |
| … | …110111001100011000 |
| 3 | 11202120120121112101220 |
| 4 | 232121012313030120 |
| 5 | 1304004204300430 |
| 6 | 34514533012040 |
| 7 | 3412264342050 |
| oct | 563106671430 |
| 9 | 152516545356 |
| 10 | 49813353240 |
| 11 | 1a142380632 |
| 12 | 97a2484020 |
| 13 | 490b1ac661 |
| 14 | 25a7a26560 |
| 15 | 14682c7110 |
| hex | b991b7318 |
49813353240 has 128 divisors (see below), whose sum is σ = 171535104000. Its totient is φ = 11336145408.
The previous prime is 49813353229. The next prime is 49813353251. The reversal of 49813353240 is 4235331894.
49813353240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49813353229) and next prime (49813353251).
It is a super-2 number, since 2×498133532402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 49813353192 and 49813353201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62881 + ... + 321839.
It is an arithmetic number, because the mean of its divisors is an integer number (1340118000).
Almost surely, 249813353240 is an apocalyptic number.
49813353240 is a gapful number since it is divisible by the number (40) 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 49813353240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85767552000).
49813353240 is an abundant number, since it is smaller than the sum of its proper divisors (121721750760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49813353240 is a wasteful number, since it uses less digits than its factorization.
49813353240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259209 (or 259205 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 42.
The spelling of 49813353240 in words is "forty-nine billion, eight hundred thirteen million, three hundred fifty-three thousand, two hundred forty".
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