Search a number
-
+
48176988 = 2234014749
BaseRepresentation
bin1011011111000…
…1111101011100
310100122122101220
42313301331130
544313130423
64440333340
71123332456
oct267617534
9110578356
1048176988
11252160a2
1214174250
139c9a6c2
1465812d6
1543699e3
hex2df1f5c

48176988 has 12 divisors (see below), whose sum is σ = 112413000. Its totient is φ = 16058992.

The previous prime is 48176987. The next prime is 48176993. The reversal of 48176988 is 88967184.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-5 number, since 5×481769885 (a number of 40 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48176988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48176987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007363 + ... + 2007386.

It is an arithmetic number, because the mean of its divisors is an integer number (9367750).

Almost surely, 248176988 is an apocalyptic number.

It is an amenable number.

48176988 is an abundant number, since it is smaller than the sum of its proper divisors (64236012).

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

48176988 is a wasteful number, since it uses less digits than its factorization.

48176988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014756 (or 4014754 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The square root of 48176988 is about 6940.9644862944. The cubic root of 48176988 is about 363.8702492102.

The spelling of 48176988 in words is "forty-eight million, one hundred seventy-six thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 4014749 8029498 12044247 16058996 24088494 48176988