Search a number
-
+
47084133 = 331506281
BaseRepresentation
bin1011001110011…
…1001001100101
310021121010021210
42303213021211
544023143013
64401102033
71111131345
oct263471145
9107533253
1047084133
112463a008
1213927919
1399a7145
146378d25
154200cc3
hex2ce7265

47084133 has 8 divisors (see below), whose sum is σ = 64804096. Its totient is φ = 30376800.

The previous prime is 47084117. The next prime is 47084137. The reversal of 47084133 is 33148074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47084133 - 24 = 47084117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47084133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47084137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253048 + ... + 253233.

It is an arithmetic number, because the mean of its divisors is an integer number (8100512).

Almost surely, 247084133 is an apocalyptic number.

It is an amenable number.

47084133 is a deficient number, since it is larger than the sum of its proper divisors (17719963).

47084133 is a wasteful number, since it uses less digits than its factorization.

47084133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506315.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 47084133 is about 6861.7878865497. The cubic root of 47084133 is about 361.0978139552.

The spelling of 47084133 in words is "forty-seven million, eighty-four thousand, one hundred thirty-three".

Divisors: 1 3 31 93 506281 1518843 15694711 47084133