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47270119 = 1319211907
BaseRepresentation
bin1011010001010…
…0100011100111
310021221120102011
42310110203213
544100120434
64405055051
71112534521
oct264244347
9107846364
1047270119
1124756816
12139b7487
139a409b0
1463c6a11
15423ae64
hex2d148e7

47270119 has 16 divisors (see below), whose sum is σ = 53898880. Its totient is φ = 41096160.

The previous prime is 47270107. The next prime is 47270123. The reversal of 47270119 is 91107274.

47270119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47270119 - 211 = 47268071 is a prime.

It is a super-2 number, since 2×472701192 = 4468928300548322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47270189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51664 + ... + 52570.

It is an arithmetic number, because the mean of its divisors is an integer number (3368680).

Almost surely, 247270119 is an apocalyptic number.

47270119 is a deficient number, since it is larger than the sum of its proper divisors (6628761).

47270119 is a wasteful number, since it uses less digits than its factorization.

47270119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 47270119 is about 6875.3268285951. The cubic root of 47270119 is about 361.5726441465.

The spelling of 47270119 in words is "forty-seven million, two hundred seventy thousand, one hundred nineteen".

Divisors: 1 13 19 211 247 907 2743 4009 11791 17233 52117 191377 224029 2487901 3636163 47270119