Search a number
-
+
47937088 = 264317419
BaseRepresentation
bin1011011011011…
…1011001000000
310100012110022201
42312313121000
544232441323
64431242544
71121313163
oct266673100
9110173281
1047937088
1125071931
1214079454
139c15454
14651bada
15431d8ad
hex2db7640

47937088 has 28 divisors (see below), whose sum is σ = 97342960. Its totient is φ = 23409792.

The previous prime is 47937079. The next prime is 47937101. The reversal of 47937088 is 88073974.

47937088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5958 + ... + 11461.

Almost surely, 247937088 is an apocalyptic number.

It is an amenable number.

47937088 is an abundant number, since it is smaller than the sum of its proper divisors (49405872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47937088 is a wasteful number, since it uses less digits than its factorization.

47937088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17474 (or 17464 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 47937088 is about 6923.6614590836. The cubic root of 47937088 is about 363.2652731891.

It can be divided in two parts, 4793 and 7088, that added together give a square (11881 = 1092).

The spelling of 47937088 in words is "forty-seven million, nine hundred thirty-seven thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 17419 34838 69676 139352 278704 557408 749017 1114816 1498034 2996068 5992136 11984272 23968544 47937088