Search a number
-
+
24454410040 = 235976302683
BaseRepresentation
bin10110110001100110…
…001010111100111000
32100010021021202002101
4112301212022330320
5400040312110130
615122330513144
71524001025044
oct266146127470
970107252071
1024454410040
11a409971235
1248a58957b4
1323c94ab418
14127db25024
15981d511ca
hex5b198af38

24454410040 has 32 divisors (see below), whose sum is σ = 55589672880. Its totient is φ = 9680919552.

The previous prime is 24454409989. The next prime is 24454410041. The reversal of 24454410040 is 4001445442.

It is a junction number, because it is equal to n+sod(n) for n = 24454409990 and 24454410008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24454410041) 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, 3147462 + ... + 3155221.

Almost surely, 224454410040 is an apocalyptic number.

24454410040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24454410040 is an abundant number, since it is smaller than the sum of its proper divisors (31135262840).

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

24454410040 is a wasteful number, since it uses less digits than its factorization.

24454410040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302791 (or 6302787 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 24454410040 its reverse (4001445442), we get a palindrome (28455855482).

The spelling of 24454410040 in words is "twenty-four billion, four hundred fifty-four million, four hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 97 194 388 485 776 970 1940 3880 6302683 12605366 25210732 31513415 50421464 63026830 126053660 252107320 611360251 1222720502 2445441004 3056801255 4890882008 6113602510 12227205020 24454410040