Search a number
-
+
47088950 = 2526115439
BaseRepresentation
bin1011001110100…
…0010100110110
310021121100220012
42303220110312
544023321300
64401140222
71111151366
oct263502466
9107540805
1047088950
1124642697
121392a672
1399a93ac
14637a9a6
154202435
hex2ce8536

47088950 has 24 divisors (see below), whose sum is σ = 89027040. Its totient is φ = 18525600.

The previous prime is 47088947. The next prime is 47088959. The reversal of 47088950 is 5988074.

47088950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47088898 and 47088907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47088959) 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 11 ways as a sum of consecutive naturals, for example, 4670 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (3709460).

Almost surely, 247088950 is an apocalyptic number.

47088950 is a deficient number, since it is larger than the sum of its proper divisors (41938090).

47088950 is a wasteful number, since it uses less digits than its factorization.

47088950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15512 (or 15507 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 47088950 is about 6862.1388793874. The cubic root of 47088950 is about 361.1101277203.

The spelling of 47088950 in words is "forty-seven million, eighty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 61 122 305 610 1525 3050 15439 30878 77195 154390 385975 771950 941779 1883558 4708895 9417790 23544475 47088950