Base | Representation |
---|---|
bin | 1011110000011… |
… | …1111010011110 |
3 | 10102210111010111 |
4 | 2330013322132 |
5 | 100111043421 |
6 | 4521000234 |
7 | 1136113633 |
oct | 274077236 |
9 | 112714114 |
10 | 49315486 |
11 | 25923500 |
12 | 1462307a |
13 | a2a897c |
14 | 679a18a |
15 | 44e1ee1 |
hex | 2f07e9e |
49315486 has 24 divisors (see below), whose sum is σ = 84125160. Its totient is φ = 21640080.
The previous prime is 49315481. The next prime is 49315489. The reversal of 49315486 is 68451394.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49315481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3505 + ... + 10531.
It is an arithmetic number, because the mean of its divisors is an integer number (3505215).
Almost surely, 249315486 is an apocalyptic number.
49315486 is a deficient number, since it is larger than the sum of its proper divisors (34809674).
49315486 is a wasteful number, since it uses less digits than its factorization.
49315486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7080 (or 7069 counting only the distinct ones).
The product of its digits is 103680, while the sum is 40.
The square root of 49315486 is about 7022.4985582056. The cubic root of 49315486 is about 366.7142382722.
The spelling of 49315486 in words is "forty-nine million, three hundred fifteen thousand, four hundred eighty-six".
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