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47234107 = 471004981
BaseRepresentation
bin1011010000101…
…1110000111011
310021212202000101
42310023300323
544042442412
64404220231
71112324524
oct264136073
9107782011
1047234107
1124731758
121399a677
139a2a49b
1463b784b
154230457
hex2d0bc3b

47234107 has 4 divisors (see below), whose sum is σ = 48239136. Its totient is φ = 46229080.

The previous prime is 47234101. The next prime is 47234119. The reversal of 47234107 is 70143274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47234107 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 (47234101) 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, 502444 + ... + 502537.

It is an arithmetic number, because the mean of its divisors is an integer number (12059784).

Almost surely, 247234107 is an apocalyptic number.

47234107 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47234107 is a deficient number, since it is larger than the sum of its proper divisors (1005029).

47234107 is a wasteful number, since it uses less digits than its factorization.

47234107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005028.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 47234107 is about 6872.7073995624. The cubic root of 47234107 is about 361.4808013337.

The spelling of 47234107 in words is "forty-seven million, two hundred thirty-four thousand, one hundred seven".

Divisors: 1 47 1004981 47234107