Search a number
-
+
32012312424 = 2338627154613
BaseRepresentation
bin11101110100000101…
…010001111101101000
310001121222210222001220
4131310011101331220
51011030122444144
622412314542040
72212203110631
oct356405217550
9101558728056
1032012312424
1112638130154
126254a37920
133032260701
1417997ca888
15c7561e919
hex774151f68

32012312424 has 32 divisors (see below), whose sum is σ = 80040575520. Its totient is φ = 10669464896.

The previous prime is 32012312399. The next prime is 32012312429. The reversal of 32012312424 is 42421321023.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 32012312394 and 32012312403.

It is not an unprimeable number, because it can be changed into a prime (32012312429) 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, 129742 + ... + 284354.

It is an arithmetic number, because the mean of its divisors is an integer number (2501267985).

Almost surely, 232012312424 is an apocalyptic number.

It is an amenable number.

32012312424 is an abundant number, since it is smaller than the sum of its proper divisors (48028263096).

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

32012312424 is a wasteful number, since it uses less digits than its factorization.

32012312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163249 (or 163245 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 32012312424 its reverse (42421321023), we get a palindrome (74433633447).

The spelling of 32012312424 in words is "thirty-two billion, twelve million, three hundred twelve thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 8627 17254 25881 34508 51762 69016 103524 154613 207048 309226 463839 618452 927678 1236904 1855356 3710712 1333846351 2667692702 4001539053 5335385404 8003078106 10670770808 16006156212 32012312424