Search a number
-
+
48021852 = 22331167773
BaseRepresentation
bin1011011100110…
…0000101011100
310100100202121010
42313030011130
544243144402
64433135220
71122115254
oct267140534
9110322533
1048021852
112511a58a
12140ba510
139c44bc8
146540964
154338a6c
hex2dcc15c

48021852 has 48 divisors (see below), whose sum is σ = 116508672. Its totient is φ = 15378240.

The previous prime is 48021851. The next prime is 48021863. The reversal of 48021852 is 25812084.

48021852 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 (48021851) 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, 61738 + ... + 62510.

It is an arithmetic number, because the mean of its divisors is an integer number (2427264).

Almost surely, 248021852 is an apocalyptic number.

It is an amenable number.

48021852 is an abundant number, since it is smaller than the sum of its proper divisors (68486820).

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

48021852 is a wasteful number, since it uses less digits than its factorization.

48021852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 48021852 is about 6929.7800830907. The cubic root of 48021852 is about 363.4792598096.

The spelling of 48021852 in words is "forty-eight million, twenty-one thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 167 186 334 372 501 668 773 1002 1546 2004 2319 3092 4638 5177 9276 10354 15531 20708 23963 31062 47926 62124 71889 95852 129091 143778 258182 287556 387273 516364 774546 1549092 4001821 8003642 12005463 16007284 24010926 48021852