Search a number
-
+
1204304424 = 233127395113
BaseRepresentation
bin100011111001000…
…0011101000101000
310002221010000002120
41013302003220220
54431300220144
6315300231240
741562263421
oct10762035050
93087100076
101204304424
11568886814
1229739b520
1316267078b
14b5d30648
1570adae19
hex47c83a28

1204304424 has 32 divisors (see below), whose sum is σ = 3034475520. Its totient is φ = 398272896.

The previous prime is 1204304383. The next prime is 1204304441. The reversal of 1204304424 is 4244034021.

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 = 1204304394 and 1204304403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194509 + ... + 200604.

It is an arithmetic number, because the mean of its divisors is an integer number (94827360).

Almost surely, 21204304424 is an apocalyptic number.

It is an amenable number.

1204304424 is an abundant number, since it is smaller than the sum of its proper divisors (1830171096).

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

1204304424 is a wasteful number, since it uses less digits than its factorization.

1204304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395249 (or 395245 counting only the distinct ones).

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

The square root of 1204304424 is about 34703.0895454569. The cubic root of 1204304424 is about 1063.9276455029.

Adding to 1204304424 its reverse (4244034021), we get a palindrome (5448338445).

The spelling of 1204304424 in words is "one billion, two hundred four million, three hundred four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 127 254 381 508 762 1016 1524 3048 395113 790226 1185339 1580452 2370678 3160904 4741356 9482712 50179351 100358702 150538053 200717404 301076106 401434808 602152212 1204304424