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47483061 = 357727431
BaseRepresentation
bin1011010100100…
…0100010110101
310022100101111220
42311020202311
544123424221
64413420553
71114412403
oct265104265
9108311456
1047483061
11248917aa
1213a9a759
139ab68b2
146440473
15427e0c6
hex2d488b5

47483061 has 8 divisors (see below), whose sum is σ = 63422784. Its totient is φ = 31599360.

The previous prime is 47483053. The next prime is 47483077. The reversal of 47483061 is 16038474.

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

It is not a de Polignac number, because 47483061 - 23 = 47483053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47483011) 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, 11985 + ... + 15446.

It is an arithmetic number, because the mean of its divisors is an integer number (7927848).

Almost surely, 247483061 is an apocalyptic number.

It is an amenable number.

47483061 is a deficient number, since it is larger than the sum of its proper divisors (15939723).

47483061 is a wasteful number, since it uses less digits than its factorization.

47483061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28011.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 47483061 is about 6890.7953822472. The cubic root of 47483061 is about 362.1147672899.

The spelling of 47483061 in words is "forty-seven million, four hundred eighty-three thousand, sixty-one".

Divisors: 1 3 577 1731 27431 82293 15827687 47483061