Base | Representation |
---|---|
bin | 1011110010100… |
… | …0111111010001 |
3 | 10110001100222002 |
4 | 2330220333101 |
5 | 100124412321 |
6 | 4523523345 |
7 | 1140216620 |
oct | 274507721 |
9 | 113040862 |
10 | 49450961 |
11 | 25a0626a |
12 | 14689555 |
13 | a325531 |
14 | 67d36b7 |
15 | 451c20b |
hex | 2f28fd1 |
49450961 has 16 divisors (see below), whose sum is σ = 59004288. Its totient is φ = 40560000.
The previous prime is 49450949. The next prime is 49450967. The reversal of 49450961 is 16905494.
It is a cyclic number.
It is not a de Polignac number, because 49450961 - 210 = 49449937 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (49450967) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13586 + ... + 16836.
It is an arithmetic number, because the mean of its divisors is an integer number (3687768).
Almost surely, 249450961 is an apocalyptic number.
49450961 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
49450961 is a deficient number, since it is larger than the sum of its proper divisors (9553327).
49450961 is a wasteful number, since it uses less digits than its factorization.
49450961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3352.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 49450961 is about 7032.1377261826. The cubic root of 49450961 is about 367.0497325363.
The spelling of 49450961 in words is "forty-nine million, four hundred fifty thousand, nine hundred sixty-one".
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