Search a number
-
+
3049148732 = 227234734703
BaseRepresentation
bin1011010110111110…
…0101000100111100
321212111111210201112
42311233211010330
522221040224412
61222321501152
7135363223310
oct26557450474
97774453645
103049148732
11132518a633
127111a17b8
13397932326
1420cd5bb40
1512ca51722
hexb5be513c

3049148732 has 24 divisors (see below), whose sum is σ = 6363442176. Its totient is φ = 1249961328.

The previous prime is 3049148723. The next prime is 3049148737. The reversal of 3049148732 is 2378419403.

It is a self number, because there is not a number n which added to its sum of digits gives 3049148732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049148737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366708 + ... + 2367995.

It is an arithmetic number, because the mean of its divisors is an integer number (265143424).

Almost surely, 23049148732 is an apocalyptic number.

It is an amenable number.

3049148732 is an abundant number, since it is smaller than the sum of its proper divisors (3314293444).

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

3049148732 is a wasteful number, since it uses less digits than its factorization.

3049148732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734737 (or 4734735 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3049148732 is about 55219.0975297496. The cubic root of 3049148732 is about 1450.0830284600.

The spelling of 3049148732 in words is "three billion, forty-nine million, one hundred forty-eight thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 4734703 9469406 18938812 33142921 66285842 108898169 132571684 217796338 435592676 762287183 1524574366 3049148732