Base | Representation |
---|---|
bin | 10010110110010000100110 |
3 | 100022000120000 |
4 | 102312100212 |
5 | 2231101323 |
6 | 253522130 |
7 | 56665530 |
oct | 22662046 |
9 | 10260500 |
10 | 4940838 |
11 | 2875141 |
12 | 17a3346 |
13 | 103cb96 |
14 | 928850 |
15 | 678e43 |
hex | 4b6426 |
4940838 has 40 divisors (see below), whose sum is σ = 12655632. Its totient is φ = 1411344.
The previous prime is 4940827. The next prime is 4940843. The reversal of 4940838 is 8380494.
It is an Ulam number.
It is a d-powerful number, because it can be written as 4 + 95 + 48 + 0 + 83 + 314 + 85 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1045 + ... + 3312.
Almost surely, 24940838 is an apocalyptic number.
4940838 is an abundant number, since it is smaller than the sum of its proper divisors (7714794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4940838 is a wasteful number, since it uses less digits than its factorization.
4940838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4378 (or 4369 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 4940838 is about 2222.7995861076. The cubic root of 4940838 is about 170.3204796587.
It can be divided in two parts, 4940 and 838, that added together give a triangular number (5778 = T107).
The spelling of 4940838 in words is "four million, nine hundred forty thousand, eight hundred thirty-eight".
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