Base | Representation |
---|---|
bin | 1011110001101… |
… | …0010001110000 |
3 | 10102221022022100 |
4 | 2330122101300 |
5 | 100121000304 |
6 | 4522340400 |
7 | 1136546136 |
oct | 274322160 |
9 | 112838270 |
10 | 49390704 |
11 | 25974a70 |
12 | 1465a700 |
13 | a303c8c |
14 | 67b9756 |
15 | 4509439 |
hex | 2f1a470 |
49390704 has 60 divisors (see below), whose sum is σ = 150796152. Its totient is φ = 14966400.
The previous prime is 49390673. The next prime is 49390739. The reversal of 49390704 is 40709394.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14007 + ... + 17174.
Almost surely, 249390704 is an apocalyptic number.
49390704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
49390704 is an abundant number, since it is smaller than the sum of its proper divisors (101405448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49390704 is a wasteful number, since it uses less digits than its factorization.
49390704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31206 (or 31197 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 49390704 is about 7027.8520189315. The cubic root of 49390704 is about 366.9005860901.
The spelling of 49390704 in words is "forty-nine million, three hundred ninety thousand, seven hundred four".
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