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4748944 = 242931013
BaseRepresentation
bin10010000111011010010000
322221021022211
4102013122100
52203431234
6245441504
755236214
oct22073220
98837284
104748944
112753a52
121710294
13ca3735
148b8944
1563c164
hex487690

4748944 has 20 divisors (see below), whose sum is σ = 9241596. Its totient is φ = 2364032.

The previous prime is 4748941. The next prime is 4748957. The reversal of 4748944 is 4498474.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 2822400 = 1388^2 + 1680^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4748897 and 4748906.

It is not an unprimeable number, because it can be changed into a prime (4748941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4182 + ... + 5194.

Almost surely, 24748944 is an apocalyptic number.

It is an amenable number.

4748944 is a deficient number, since it is larger than the sum of its proper divisors (4492652).

4748944 is a wasteful number, since it uses less digits than its factorization.

4748944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1308 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 4748944 is about 2179.2071952891. The cubic root of 4748944 is about 168.0863124131.

The spelling of 4748944 in words is "four million, seven hundred forty-eight thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 293 586 1013 1172 2026 2344 4052 4688 8104 16208 296809 593618 1187236 2374472 4748944