Search a number
-
+
48347290 = 2531263593
BaseRepresentation
bin1011100001101…
…1100010011010
310100222022000101
42320123202122
544334103130
64444130014
71124642125
oct270334232
9110868011
1048347290
1125322042
121423690a
13a02a084
1465c73bc
1543a01ca
hex2e1b89a

48347290 has 32 divisors (see below), whose sum is σ = 90326016. Its totient is φ = 18612480.

The previous prime is 48347287. The next prime is 48347291. The reversal of 48347290 is 9274384.

It is a happy number.

48347290 is nontrivially palindromic in base 9.

48347290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48347291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81234 + ... + 81826.

It is an arithmetic number, because the mean of its divisors is an integer number (2822688).

Almost surely, 248347290 is an apocalyptic number.

48347290 is a deficient number, since it is larger than the sum of its proper divisors (41978726).

48347290 is a wasteful number, since it uses less digits than its factorization.

48347290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 48347290 is about 6953.2215555094. The cubic root of 48347290 is about 364.2984962469.

The spelling of 48347290 in words is "forty-eight million, three hundred forty-seven thousand, two hundred ninety".

Divisors: 1 2 5 10 31 62 155 263 310 526 593 1186 1315 2630 2965 5930 8153 16306 18383 36766 40765 81530 91915 155959 183830 311918 779795 1559590 4834729 9669458 24173645 48347290