Search a number
-
+
49325805 = 32519311861
BaseRepresentation
bin1011110000101…
…0011011101101
310102211000021200
42330022123231
5100111411210
64521120113
71136156004
oct274123355
9112730250
1049325805
1125930231
1214629039
13a2b0589
14679dc3b
1544e50c0
hex2f0a6ed

49325805 has 48 divisors (see below), whose sum is σ = 92951040. Its totient is φ = 24105600.

The previous prime is 49325741. The next prime is 49325819. The reversal of 49325805 is 50852394.

49325805 is a `hidden beast` number, since 49 + 32 + 580 + 5 = 666.

It is not a de Polignac number, because 49325805 - 26 = 49325741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49325805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25575 + ... + 27435.

It is an arithmetic number, because the mean of its divisors is an integer number (1936480).

Almost surely, 249325805 is an apocalyptic number.

49325805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49325805 is a deficient number, since it is larger than the sum of its proper divisors (43625235).

49325805 is a wasteful number, since it uses less digits than its factorization.

49325805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 49325805 is about 7023.2332297881. The cubic root of 49325805 is about 366.7398141486.

The spelling of 49325805 in words is "forty-nine million, three hundred twenty-five thousand, eight hundred five".

Divisors: 1 3 5 9 15 19 31 45 57 93 95 155 171 279 285 465 589 855 1395 1767 1861 2945 5301 5583 8835 9305 16749 26505 27915 35359 57691 83745 106077 173073 176795 288455 318231 519219 530385 865365 1096129 1591155 2596095 3288387 5480645 9865161 16441935 49325805