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4918248 = 233283823
BaseRepresentation
bin10010110000101111101000
3100020212120100
4102300233220
52224340443
6253225400
756542626
oct22605750
910225510
104918248
11285a175
121792260
13103280a
14920516
156723d3
hex4b0be8

4918248 has 48 divisors (see below), whose sum is σ = 13497120. Its totient is φ = 1617696.

The previous prime is 4918187. The next prime is 4918259. The reversal of 4918248 is 8428194.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5565 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (281190).

Almost surely, 24918248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4918248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6748560).

4918248 is an abundant number, since it is smaller than the sum of its proper divisors (8578872).

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

4918248 is a wasteful number, since it uses less digits than its factorization.

4918248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 911 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 4918248 is about 2217.7123348171. The cubic root of 4918248 is about 170.0605090253.

The spelling of 4918248 in words is "four million, nine hundred eighteen thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 83 166 249 332 498 664 747 823 996 1494 1646 1992 2469 2988 3292 4938 5976 6584 7407 9876 14814 19752 29628 59256 68309 136618 204927 273236 409854 546472 614781 819708 1229562 1639416 2459124 4918248