Search a number
-
+
47039068 = 22176011151
BaseRepresentation
bin1011001101110…
…0001001011100
310021111211110201
42303130021130
544020222233
64400113244
71110553066
oct263341134
9107454421
1047039068
112460916a
1213905824
13998c78b
146366736
1541e277d
hex2cdc25c

47039068 has 24 divisors (see below), whose sum is σ = 87381504. Its totient is φ = 22080000.

The previous prime is 47039063. The next prime is 47039089. The reversal of 47039068 is 86093074.

47039068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47039063) 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 7 ways as a sum of consecutive naturals, for example, 40293 + ... + 41443.

It is an arithmetic number, because the mean of its divisors is an integer number (3640896).

Almost surely, 247039068 is an apocalyptic number.

It is an amenable number.

47039068 is a deficient number, since it is larger than the sum of its proper divisors (40342436).

47039068 is a wasteful number, since it uses less digits than its factorization.

47039068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 47039068 is about 6858.5033352766. The cubic root of 47039068 is about 360.9825729573.

The spelling of 47039068 in words is "forty-seven million, thirty-nine thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 601 1151 1202 2302 2404 4604 10217 19567 20434 39134 40868 78268 691751 1383502 2767004 11759767 23519534 47039068