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47330061 = 373216119
BaseRepresentation
bin1011010010001…
…1001100001101
310022001121122020
42310203030031
544104030221
64410240353
71113204342
oct264431415
9108047566
1047330061
1124797859
1213a260b9
139a6206c
1464007c9
15424dac6
hex2d2330d

47330061 has 8 divisors (see below), whose sum is σ = 63971520. Its totient is φ = 31120992.

The previous prime is 47330053. The next prime is 47330123. The reversal of 47330061 is 16003374.

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

It is not a de Polignac number, because 47330061 - 23 = 47330053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47330011) 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, 107841 + ... + 108278.

It is an arithmetic number, because the mean of its divisors is an integer number (7996440).

Almost surely, 247330061 is an apocalyptic number.

It is an amenable number.

47330061 is a deficient number, since it is larger than the sum of its proper divisors (16641459).

47330061 is a wasteful number, since it uses less digits than its factorization.

47330061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216195.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 47330061 is about 6879.6846584709. The cubic root of 47330061 is about 361.7254131909.

The spelling of 47330061 in words is "forty-seven million, three hundred thirty thousand, sixty-one".

Divisors: 1 3 73 219 216119 648357 15776687 47330061