Search a number
-
+
47079017 = 1919112973
BaseRepresentation
bin1011001110010…
…1111001101001
310021120212021022
42303211321221
544023012032
64401022225
71111110416
oct263457151
9107525238
1047079017
1124636187
1213924975
1399a4a0b
14637710d
1541ee512
hex2ce5e69

47079017 has 8 divisors (see below), whose sum is σ = 49820160. Its totient is φ = 44364240.

The previous prime is 47078989. The next prime is 47079061. The reversal of 47079017 is 71097074.

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

It is not a de Polignac number, because 47079017 - 28 = 47078761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47079217) 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, 2858 + ... + 10115.

It is an arithmetic number, because the mean of its divisors is an integer number (6227520).

Almost surely, 247079017 is an apocalyptic number.

It is an amenable number.

47079017 is a deficient number, since it is larger than the sum of its proper divisors (2741143).

47079017 is a wasteful number, since it uses less digits than its factorization.

47079017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13183.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 47079017 is about 6861.4150872834. The cubic root of 47079017 is about 361.0847349326.

The spelling of 47079017 in words is "forty-seven million, seventy-nine thousand, seventeen".

Divisors: 1 19 191 3629 12973 246487 2477843 47079017