Search a number
-
+
488848404 = 2231136710091
BaseRepresentation
bin11101001000110…
…011110000010100
31021001212001221110
4131020303300110
52000121122104
6120301415020
715054100002
oct3510636024
91231761843
10488848404
11230a40050
1211786a470
137a37c315
1448cd1a72
152cdb3e89
hex1d233c14

488848404 has 48 divisors (see below), whose sum is σ = 1247855616. Its totient is φ = 147717600.

The previous prime is 488848343. The next prime is 488848411. The reversal of 488848404 is 404848884.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 43399 + ... + 53489.

It is an arithmetic number, because the mean of its divisors is an integer number (25996992).

Almost surely, 2488848404 is an apocalyptic number.

488848404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488848404 is an abundant number, since it is smaller than the sum of its proper divisors (759007212).

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

488848404 is a wasteful number, since it uses less digits than its factorization.

488848404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476 (or 10474 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The square root of 488848404 is about 22109.9164177525. The cubic root of 488848404 is about 787.7554211023.

The spelling of 488848404 in words is "four hundred eighty-eight million, eight hundred forty-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 367 734 1101 1468 2202 4037 4404 8074 10091 12111 16148 20182 24222 30273 40364 48444 60546 111001 121092 222002 333003 444004 666006 1332012 3703397 7406794 11110191 14813588 22220382 40737367 44440764 81474734 122212101 162949468 244424202 488848404