Search a number
-
+
47134801 = 7191512347
BaseRepresentation
bin1011001111001…
…1100001010001
310021200200210101
42303303201101
544031303201
64402132401
71111432150
oct263634121
9107620711
1047134801
112467408a
1213951101
1399c421c
14638d597
154210d01
hex2cf3851

47134801 has 16 divisors (see below), whose sum is σ = 57103360. Its totient is φ = 38005200.

The previous prime is 47134793. The next prime is 47134807. The reversal of 47134801 is 10843174.

47134801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47134801 - 23 = 47134793 is a prime.

It is a super-3 number, since 3×471348013 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47134801.

It is not an unprimeable number, because it can be changed into a prime (47134807) 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, 18910 + ... + 21256.

It is an arithmetic number, because the mean of its divisors is an integer number (3568960).

Almost surely, 247134801 is an apocalyptic number.

It is an amenable number.

47134801 is a deficient number, since it is larger than the sum of its proper divisors (9968559).

47134801 is a wasteful number, since it uses less digits than its factorization.

47134801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 47134801 is about 6865.4789344954. The cubic root of 47134801 is about 361.2272952609.

Adding to 47134801 its reverse (10843174), we get a palindrome (57977975).

The spelling of 47134801 in words is "forty-seven million, one hundred thirty-four thousand, eight hundred one".

Divisors: 1 7 19 133 151 1057 2347 2869 16429 20083 44593 312151 354397 2480779 6733543 47134801