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47064407 = 133797847
BaseRepresentation
bin1011001110001…
…0010101010111
310021120010020012
42303202111113
544022030112
64400430435
71111020005
oct263422527
9107503205
1047064407
1124626205
121391841b
13999b180
146371a75
1541ea022
hex2ce2557

47064407 has 8 divisors (see below), whose sum is σ = 52055136. Its totient is φ = 42269472.

The previous prime is 47064383. The next prime is 47064461. The reversal of 47064407 is 70446074.

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

It is a cyclic number.

It is not a de Polignac number, because 47064407 - 210 = 47063383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47064467) 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, 48443 + ... + 49404.

It is an arithmetic number, because the mean of its divisors is an integer number (6506892).

Almost surely, 247064407 is an apocalyptic number.

47064407 is a deficient number, since it is larger than the sum of its proper divisors (4990729).

47064407 is a wasteful number, since it uses less digits than its factorization.

47064407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97897.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 47064407 is about 6860.3503554848. The cubic root of 47064407 is about 361.0473793397.

The spelling of 47064407 in words is "forty-seven million, sixty-four thousand, four hundred seven".

Divisors: 1 13 37 481 97847 1272011 3620339 47064407