Base | Representation |
---|---|
bin | 10010100000011… |
… | …100111010101100 |
3 | 210122020212201200 |
4 | 102200130322230 |
5 | 1113441400230 |
6 | 50451005500 |
7 | 10460115615 |
oct | 2240347254 |
9 | 718225650 |
10 | 310496940 |
11 | 14a2a3a46 |
12 | 87b99890 |
13 | 4c434900 |
14 | 2d346c0c |
15 | 1c3d4160 |
hex | 1281ceac |
310496940 has 216 divisors, whose sum is σ = 1043143920. Its totient is φ = 74700288.
The previous prime is 310496909. The next prime is 310496957. The reversal of 310496940 is 49694013.
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 = 310496895 and 310496904.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1794694 + ... + 1794866.
It is an arithmetic number, because the mean of its divisors is an integer number (4829370).
Almost surely, 2310496940 is an apocalyptic number.
310496940 is a gapful number since it is divisible by the number (30) 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 310496940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521571960).
310496940 is an abundant number, since it is smaller than the sum of its proper divisors (732646980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310496940 is a wasteful number, since it uses less digits than its factorization.
310496940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273 (or 255 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 310496940 is about 17620.9233583260. The cubic root of 310496940 is about 677.1513908478.
The spelling of 310496940 in words is "three hundred ten million, four hundred ninety-six thousand, nine hundred forty".
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