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47680701 = 347338161
BaseRepresentation
bin1011010111100…
…0110010111101
310022201102121220
42311320302331
544201240301
64421543553
71116164535
oct265706275
9108642556
1047680701
1124a07242
1213b74bb9
139b55843
1464924c5
1542bc936
hex2d78cbd

47680701 has 8 divisors (see below), whose sum is σ = 64927104. Its totient is φ = 31110720.

The previous prime is 47680693. The next prime is 47680723. The reversal of 47680701 is 10708674.

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

It is not a de Polignac number, because 47680701 - 23 = 47680693 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 (47680781) 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, 168940 + ... + 169221.

It is an arithmetic number, because the mean of its divisors is an integer number (8115888).

Almost surely, 247680701 is an apocalyptic number.

It is an amenable number.

47680701 is a deficient number, since it is larger than the sum of its proper divisors (17246403).

47680701 is a wasteful number, since it uses less digits than its factorization.

47680701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338211.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 47680701 is about 6905.1213602659. The cubic root of 47680701 is about 362.6164851174.

The spelling of 47680701 in words is "forty-seven million, six hundred eighty thousand, seven hundred one".

Divisors: 1 3 47 141 338161 1014483 15893567 47680701