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4968288 = 2532131327
BaseRepresentation
bin10010111100111101100000
3100100102012200
4102330331200
52232441123
6254253200
760141543
oct22747540
910312180
104968288
112893826
1217b7200
13104c520
1493485a
15682143
hex4bcf60

4968288 has 72 divisors (see below), whose sum is σ = 15226848. Its totient is φ = 1527552.

The previous prime is 4968287. The next prime is 4968289. The reversal of 4968288 is 8828694.

It is a happy number.

4968288 is a `hidden beast` number, since 496 + 82 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (4968287) and next prime (4968289).

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4968283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3081 + ... + 4407.

It is an arithmetic number, because the mean of its divisors is an integer number (211484).

Almost surely, 24968288 is an apocalyptic number.

4968288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4968288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7613424).

4968288 is an abundant number, since it is smaller than the sum of its proper divisors (10258560).

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

4968288 is a wasteful number, since it uses less digits than its factorization.

4968288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1345 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 4968288 is about 2228.9656794128. The cubic root of 4968288 is about 170.6353159645.

It can be divided in two parts, 49682 and 88, that added together give a triangular number (49770 = T315).

The spelling of 4968288 in words is "four million, nine hundred sixty-eight thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1327 1872 2654 3744 3981 5308 7962 10616 11943 15924 17251 21232 23886 31848 34502 42464 47772 51753 63696 69004 95544 103506 127392 138008 155259 191088 207012 276016 310518 382176 414024 552032 621036 828048 1242072 1656096 2484144 4968288