Search a number
-
+
2044789932 = 2231103154487
BaseRepresentation
bin111100111100001…
…0000010010101100
312021111122002110110
41321320100102230
513141431234212
6534522540020
7101446266453
oct17170202254
95244562413
102044789932
1195a259a39
12490967610
1326782a193
141557d7b9a
15be7ada3c
hex79e104ac

2044789932 has 24 divisors (see below), whose sum is σ = 4775533056. Its totient is φ = 680974288.

The previous prime is 2044789931. The next prime is 2044789939. The reversal of 2044789932 is 2399874402.

It is not an unprimeable number, because it can be changed into a prime (2044789931) 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, 64008 + ... + 90479.

It is an arithmetic number, because the mean of its divisors is an integer number (198980544).

Almost surely, 22044789932 is an apocalyptic number.

It is an amenable number.

2044789932 is an abundant number, since it is smaller than the sum of its proper divisors (2730743124).

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

2044789932 is a wasteful number, since it uses less digits than its factorization.

2044789932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155597 (or 155595 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2044789932 is about 45219.3535115220. The cubic root of 2044789932 is about 1269.2569965246.

The spelling of 2044789932 in words is "two billion, forty-four million, seven hundred eighty-nine thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 1103 2206 3309 4412 6618 13236 154487 308974 463461 617948 926922 1853844 170399161 340798322 511197483 681596644 1022394966 2044789932