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4765248 = 26328273
BaseRepresentation
bin10010001011011001000000
322222002200200
4102023121000
52204441443
6250045200
755334565
oct22133100
98862620
104765248
112765224
121719800
13caac97
148c086c
15641dd3
hex48b640

4765248 has 42 divisors (see below), whose sum is σ = 13660374. Its totient is φ = 1588224.

The previous prime is 4765223. The next prime is 4765249. The reversal of 4765248 is 8425674.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 304704 = 2112^2 + 552^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4765249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3561 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (325247).

Almost surely, 24765248 is an apocalyptic number.

4765248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4765248 is an abundant number, since it is smaller than the sum of its proper divisors (8895126).

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

4765248 is a wasteful number, since it uses less digits than its factorization.

4765248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291 (or 8278 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4765248 is about 2182.9448000350. The cubic root of 4765248 is about 168.2784497960.

The spelling of 4765248 in words is "four million, seven hundred sixty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 8273 16546 24819 33092 49638 66184 74457 99276 132368 148914 198552 264736 297828 397104 529472 595656 794208 1191312 1588416 2382624 4765248