Base | Representation |
---|---|
bin | 1011110110001… |
… | …1011110000010 |
3 | 10110111112112211 |
4 | 2331203132002 |
5 | 100210043443 |
6 | 4533012334 |
7 | 1142235154 |
oct | 275433602 |
9 | 113445484 |
10 | 49690498 |
11 | 2605a230 |
12 | 147840aa |
13 | a3aa580 |
14 | 6856ad4 |
15 | 456819d |
hex | 2f63782 |
49690498 has 16 divisors (see below), whose sum is σ = 87566976. Its totient is φ = 20849040.
The previous prime is 49690493. The next prime is 49690517. The reversal of 49690498 is 89409694.
It is not an unprimeable number, because it can be changed into a prime (49690493) 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, 86586 + ... + 87157.
It is an arithmetic number, because the mean of its divisors is an integer number (5472936).
Almost surely, 249690498 is an apocalyptic number.
49690498 is a deficient number, since it is larger than the sum of its proper divisors (37876478).
49690498 is a wasteful number, since it uses less digits than its factorization.
49690498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173769.
The product of its (nonzero) digits is 559872, while the sum is 49.
The square root of 49690498 is about 7049.1487429334. The cubic root of 49690498 is about 367.6414325973.
The spelling of 49690498 in words is "forty-nine million, six hundred ninety thousand, four hundred ninety-eight".
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