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47485095 = 357452239
BaseRepresentation
bin1011010100100…
…1000010100111
310022100111022020
42311021002213
544124010340
64413434223
71114421340
oct265110247
9108314266
1047485095
1124893289
1213a9b973
139ab77b8
1464410c7
15427e9d0
hex2d490a7

47485095 has 16 divisors (see below), whose sum is σ = 86830080. Its totient is φ = 21707424.

The previous prime is 47485057. The next prime is 47485099. The reversal of 47485095 is 59058474.

It is not a de Polignac number, because 47485095 - 212 = 47480999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47485099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226015 + ... + 226224.

It is an arithmetic number, because the mean of its divisors is an integer number (5426880).

Almost surely, 247485095 is an apocalyptic number.

47485095 is a deficient number, since it is larger than the sum of its proper divisors (39344985).

47485095 is a wasteful number, since it uses less digits than its factorization.

47485095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452254.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 47485095 is about 6890.9429688541. The cubic root of 47485095 is about 362.1199377718.

The spelling of 47485095 in words is "forty-seven million, four hundred eighty-five thousand, ninety-five".

Divisors: 1 3 5 7 15 21 35 105 452239 1356717 2261195 3165673 6783585 9497019 15828365 47485095