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47674041 = 315891347
BaseRepresentation
bin1011010111011…
…1001010111001
310022201002111020
42311313022321
544201032131
64421453053
71116136242
oct265671271
9108632436
1047674041
1124a02238
1213b71189
139b527bc
14648dcc9
1542ba996
hex2d772b9

47674041 has 4 divisors (see below), whose sum is σ = 63565392. Its totient is φ = 31782692.

The previous prime is 47674013. The next prime is 47674043. The reversal of 47674041 is 14047674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47674041 - 214 = 47657657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47673993 and 47674011.

It is not an unprimeable number, because it can be changed into a prime (47674043) 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, 7945671 + ... + 7945676.

It is an arithmetic number, because the mean of its divisors is an integer number (15891348).

Almost surely, 247674041 is an apocalyptic number.

It is an amenable number.

47674041 is a deficient number, since it is larger than the sum of its proper divisors (15891351).

47674041 is a wasteful number, since it uses less digits than its factorization.

47674041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15891350.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47674041 is about 6904.6390926681. The cubic root of 47674041 is about 362.5996010099.

The spelling of 47674041 in words is "forty-seven million, six hundred seventy-four thousand, forty-one".

Divisors: 1 3 15891347 47674041