Base | Representation |
---|---|
bin | 1011111010111… |
… | …0111001101000 |
3 | 10111002020101000 |
4 | 2332232321220 |
5 | 100244440324 |
6 | 4543355000 |
7 | 1144663014 |
oct | 276567150 |
9 | 114066330 |
10 | 49999464 |
11 | 26250379 |
12 | 148b2a60 |
13 | a4880a8 |
14 | 68d7544 |
15 | 45c99c9 |
hex | 2faee68 |
49999464 has 32 divisors (see below), whose sum is σ = 138888000. Its totient is φ = 16666416.
The previous prime is 49999463. The next prime is 49999471. The reversal of 49999464 is 46499994.
49999464 is a `hidden beast` number, since 4 + 99 + 99 + 464 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 49999464.
It is not an unprimeable number, because it can be changed into a prime (49999463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115524 + ... + 115955.
It is an arithmetic number, because the mean of its divisors is an integer number (4340250).
Almost surely, 249999464 is an apocalyptic number.
It is an amenable number.
49999464 is an abundant number, since it is smaller than the sum of its proper divisors (88888536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49999464 is a wasteful number, since it uses less digits than its factorization.
49999464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231494 (or 231484 counting only the distinct ones).
The product of its digits is 2519424, while the sum is 54.
The square root of 49999464 is about 7071.0299108404. The cubic root of 49999464 is about 368.4018334321.
The spelling of 49999464 in words is "forty-nine million, nine hundred ninety-nine thousand, four hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •