Search a number
-
+
24020462040 = 2335200170517
BaseRepresentation
bin10110010111101110…
…110010100111011000
32022000000201220100020
4112113232302213120
5343143214241130
615011305510440
71510151362401
oct262756624730
968000656306
1024020462040
11a206a19723
1247a44a2420
13235a611b63
14123c2449a8
15958bd3e10
hex597bb29d8

24020462040 has 32 divisors (see below), whose sum is σ = 72061386480. Its totient is φ = 6405456512.

The previous prime is 24020462033. The next prime is 24020462041. The reversal of 24020462040 is 4026402042.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 24020462040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020462041) 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, 100085139 + ... + 100085378.

Almost surely, 224020462040 is an apocalyptic number.

24020462040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24020462040 is an abundant number, since it is smaller than the sum of its proper divisors (48040924440).

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

24020462040 is a wasteful number, since it uses less digits than its factorization.

24020462040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200170531 (or 200170527 counting only the distinct ones).

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

Adding to 24020462040 its reverse (4026402042), we get a palindrome (28046864082).

The spelling of 24020462040 in words is "twenty-four billion, twenty million, four hundred sixty-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 200170517 400341034 600511551 800682068 1000852585 1201023102 1601364136 2001705170 2402046204 3002557755 4003410340 4804092408 6005115510 8006820680 12010231020 24020462040