Search a number
-
+
49282807 = 77989119
BaseRepresentation
bin1011101111111…
…1111011110111
310102201211022011
42323333323313
5100104022212
64520145051
71135616440
oct273777367
9112654264
1049282807
11259009a2
1214608187
13a296b32
14678c2c7
1544d74a7
hex2effef7

49282807 has 8 divisors (see below), whose sum is σ = 57036800. Its totient is φ = 41707224.

The previous prime is 49282801. The next prime is 49282819. The reversal of 49282807 is 70828294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49282807 - 215 = 49250039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49282807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49282801) 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, 44007 + ... + 45112.

It is an arithmetic number, because the mean of its divisors is an integer number (7129600).

Almost surely, 249282807 is an apocalyptic number.

49282807 is a deficient number, since it is larger than the sum of its proper divisors (7753993).

49282807 is an equidigital number, since it uses as much as digits as its factorization.

49282807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89205.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 49282807 is about 7020.1714366531. The cubic root of 49282807 is about 366.6332190794.

The spelling of 49282807 in words is "forty-nine million, two hundred eighty-two thousand, eight hundred seven".

Divisors: 1 7 79 553 89119 623833 7040401 49282807