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4749240444 = 2231330443849
BaseRepresentation
bin1000110110001001…
…11010100001111100
3110020222112102010020
410123010322201330
534211301143234
62103132412140
7225455610024
oct43304724174
913228472106
104749240444
112017905703
12b06617050
135a8c11560
14330a68a84
151cbe22549
hex11b13a87c

4749240444 has 24 divisors (see below), whose sum is σ = 11933989200. Its totient is φ = 1461304704.

The previous prime is 4749240439. The next prime is 4749240469. The reversal of 4749240444 is 4440429474.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4749240396 and 4749240405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15221769 + ... + 15222080.

It is an arithmetic number, because the mean of its divisors is an integer number (497249550).

Almost surely, 24749240444 is an apocalyptic number.

It is an amenable number.

4749240444 is an abundant number, since it is smaller than the sum of its proper divisors (7184748756).

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

4749240444 is a wasteful number, since it uses less digits than its factorization.

4749240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30443869 (or 30443867 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The square root of 4749240444 is about 68914.7331417600. The cubic root of 4749240444 is about 1680.8980983217.

The spelling of 4749240444 in words is "four billion, seven hundred forty-nine million, two hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 30443849 60887698 91331547 121775396 182663094 365326188 395770037 791540074 1187310111 1583080148 2374620222 4749240444