Base | Representation |
---|---|
bin | 1011110001001… |
… | …0000000000001 |
3 | 10102212120210200 |
4 | 2330102000001 |
5 | 100113404201 |
6 | 4521515413 |
7 | 1136345244 |
oct | 274220001 |
9 | 112776720 |
10 | 49356801 |
11 | 2595154a |
12 | 14642b69 |
13 | a2c1710 |
14 | 67ab25b |
15 | 44ee386 |
hex | 2f12001 |
49356801 has 24 divisors (see below), whose sum is σ = 77586600. Its totient is φ = 30053376.
The previous prime is 49356787. The next prime is 49356809. The reversal of 49356801 is 10865394.
49356801 is a `hidden beast` number, since 4 + 93 + 568 + 0 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1040400 + 48316401 = 1020^2 + 6951^2 .
It is a de Polignac number, because none of the positive numbers 2k-49356801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49356809) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9175 + ... + 13523.
It is an arithmetic number, because the mean of its divisors is an integer number (3232775).
It is a Proth number, since it is equal to 6025 ⋅ 213 + 1 and 6025 < 213.
Almost surely, 249356801 is an apocalyptic number.
It is an amenable number.
49356801 is a deficient number, since it is larger than the sum of its proper divisors (28229799).
49356801 is a wasteful number, since it uses less digits than its factorization.
49356801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4465 (or 4462 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 49356801 is about 7025.4395592020. The cubic root of 49356801 is about 366.8166169974.
The spelling of 49356801 in words is "forty-nine million, three hundred fifty-six thousand, eight hundred one".
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