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47034107 = 331142097
BaseRepresentation
bin1011001101101…
…0111011111011
310021111120122222
42303122323323
544020042412
64400034255
71110532451
oct263327373
9107446588
1047034107
112460546a
121390298b
13998a443
1463649d1
1541e1072
hex2cdaefb

47034107 has 4 divisors (see below), whose sum is σ = 47176536. Its totient is φ = 46891680.

The previous prime is 47034083. The next prime is 47034133. The reversal of 47034107 is 70143074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70143074 = 235071537.

It is a cyclic number.

It is not a de Polignac number, because 47034107 - 210 = 47033083 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47034157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70718 + ... + 71379.

It is an arithmetic number, because the mean of its divisors is an integer number (11794134).

Almost surely, 247034107 is an apocalyptic number.

47034107 is a deficient number, since it is larger than the sum of its proper divisors (142429).

47034107 is a wasteful number, since it uses less digits than its factorization.

47034107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142428.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47034107 is about 6858.1416579129. The cubic root of 47034107 is about 360.9698821056.

The spelling of 47034107 in words is "forty-seven million, thirty-four thousand, one hundred seven".

Divisors: 1 331 142097 47034107