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47828441 = 239293683
BaseRepresentation
bin1011011001110…
…0110111011001
310022222221021202
42312130313121
544221002231
64425043545
71120351343
oct266346731
9108887252
1047828441
1124aa8241
12140265b5
139ba7b6b
1464d0293
1542eb5cb
hex2d9cdd9

47828441 has 8 divisors (see below), whose sum is σ = 48263040. Its totient is φ = 47396272.

The previous prime is 47828413. The next prime is 47828447. The reversal of 47828441 is 14482874.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47828441 - 214 = 47812057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47828395 and 47828404.

It is not an unprimeable number, because it can be changed into a prime (47828447) 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, 69686 + ... + 70368.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 247828441 is an apocalyptic number.

It is an amenable number.

47828441 is a deficient number, since it is larger than the sum of its proper divisors (434599).

47828441 is a wasteful number, since it uses less digits than its factorization.

47828441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 57344, while the sum is 38.

The square root of 47828441 is about 6915.8109430493. The cubic root of 47828441 is about 362.9906247658.

The spelling of 47828441 in words is "forty-seven million, eight hundred twenty-eight thousand, four hundred forty-one".

Divisors: 1 239 293 683 70027 163237 200119 47828441