Search a number
-
+
20242031244 = 2231686835937
BaseRepresentation
bin10010110110100001…
…001110001010001100
31221020200221201200220
4102312201032022030
5312423424444434
613144332551340
71314421266231
oct226641161214
957220851626
1020242031244
11864810a746
123b0b022550
131ba788a1a6
14da04c9788
157d7128d49
hex4b684e28c

20242031244 has 12 divisors (see below), whose sum is σ = 47231406264. Its totient is φ = 6747343744.

The previous prime is 20242031221. The next prime is 20242031267. The reversal of 20242031244 is 44213024202.

It is an interprime number because it is at equal distance from previous prime (20242031221) and next prime (20242031267).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843417957 + ... + 843417980.

It is an arithmetic number, because the mean of its divisors is an integer number (3935950522).

Almost surely, 220242031244 is an apocalyptic number.

It is an amenable number.

20242031244 is an abundant number, since it is smaller than the sum of its proper divisors (26989375020).

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

20242031244 is a wasteful number, since it uses less digits than its factorization.

20242031244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686835944 (or 1686835942 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20242031244 its reverse (44213024202), we get a palindrome (64455055446).

The spelling of 20242031244 in words is "twenty billion, two hundred forty-two million, thirty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 1686835937 3373671874 5060507811 6747343748 10121015622 20242031244