Search a number
-
+
47480050 = 25219234153
BaseRepresentation
bin1011010100011…
…1110011110010
310022100020101101
42311013303302
544123330200
64413355014
71114400542
oct265076362
9108306341
1047480050
112488a512
1213a98a6a
139ab5407
14643d322
15427d26a
hex2d47cf2

47480050 has 96 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 16473600.

The previous prime is 47480039. The next prime is 47480051. The reversal of 47480050 is 5008474.

It is not an unprimeable number, because it can be changed into a prime (47480051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 895824 + ... + 895876.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 247480050 is an apocalyptic number.

47480050 is an abundant number, since it is smaller than the sum of its proper divisors (53763470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47480050 is a wasteful number, since it uses less digits than its factorization.

47480050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 47480050 is about 6890.5768989251. The cubic root of 47480050 is about 362.1071129770.

The spelling of 47480050 in words is "forty-seven million, four hundred eighty thousand, fifty".

Divisors: 1 2 5 10 19 23 25 38 41 46 50 53 82 95 106 115 190 205 230 265 410 437 475 530 575 779 874 943 950 1007 1025 1150 1219 1325 1558 1886 2014 2050 2173 2185 2438 2650 3895 4346 4370 4715 5035 6095 7790 9430 10070 10865 10925 12190 17917 19475 21730 21850 23161 23575 25175 30475 35834 38950 41287 46322 47150 49979 50350 54325 60950 82574 89585 99958 108650 115805 179170 206435 231610 249895 412870 447925 499790 579025 895850 949601 1032175 1158050 1249475 1899202 2064350 2498950 4748005 9496010 23740025 47480050