Search a number
-
+
3037989924 = 223284388609
BaseRepresentation
bin1011010100010100…
…0000110000100100
321211201111212201100
42311011000300210
522210211134144
61221242400100
7135166326324
oct26505006044
97751455640
103037989924
111319958882
12709500030
13395526198
1420b695284
1512ba9a269
hexb5140c24

3037989924 has 18 divisors (see below), whose sum is σ = 7679363510. Its totient is φ = 1012663296.

The previous prime is 3037989923. The next prime is 3037989943. The reversal of 3037989924 is 4299897303.

It can be written as a sum of positive squares in only one way, i.e., 2230861824 + 807128100 = 47232^2 + 28410^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (3037989923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42194269 + ... + 42194340.

Almost surely, 23037989924 is an apocalyptic number.

It is an amenable number.

3037989924 is an abundant number, since it is smaller than the sum of its proper divisors (4641373586).

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

3037989924 is a wasteful number, since it uses less digits than its factorization.

3037989924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84388619 (or 84388614 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 3037989924 is about 55117.9637142012. The cubic root of 3037989924 is about 1448.3119355080.

The spelling of 3037989924 in words is "three billion, thirty-seven million, nine hundred eighty-nine thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 84388609 168777218 253165827 337554436 506331654 759497481 1012663308 1518994962 3037989924