Base | Representation |
---|---|
bin | 1011101110111… |
… | …1010011000101 |
3 | 10102121100211020 |
4 | 2323233103011 |
5 | 100044332121 |
6 | 4514501353 |
7 | 1135213656 |
oct | 273572305 |
9 | 112540736 |
10 | 49214661 |
11 | 25864781 |
12 | 14594859 |
13 | a271b02 |
14 | 677152d |
15 | 44c21c6 |
hex | 2eef4c5 |
49214661 has 8 divisors (see below), whose sum is σ = 67145760. Its totient is φ = 32046672.
The previous prime is 49214657. The next prime is 49214681. The reversal of 49214661 is 16641294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49214661 - 22 = 49214657 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49214611) 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, 190626 + ... + 190883.
It is an arithmetic number, because the mean of its divisors is an integer number (8393220).
Almost surely, 249214661 is an apocalyptic number.
It is an amenable number.
49214661 is a deficient number, since it is larger than the sum of its proper divisors (17931099).
49214661 is a wasteful number, since it uses less digits than its factorization.
49214661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381555.
The product of its digits is 10368, while the sum is 33.
The square root of 49214661 is about 7015.3161724900. The cubic root of 49214661 is about 366.4641532762.
The spelling of 49214661 in words is "forty-nine million, two hundred fourteen thousand, six hundred sixty-one".
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