Search a number
-
+
1402301424 = 243672711609
BaseRepresentation
bin101001110010101…
…0110101111110000
310121201200021220210
41103211112233300
510332442121144
6351052104120
746515236226
oct12345265760
93551607823
101402301424
1165a6208a7
12331765040
131946a6174
14d4350b16
158319bab9
hex53956bf0

1402301424 has 80 divisors (see below), whose sum is σ = 3692541440. Its totient is φ = 458472960.

The previous prime is 1402301377. The next prime is 1402301471. The reversal of 1402301424 is 4241032041.

It is an interprime number because it is at equal distance from previous prime (1402301377) and next prime (1402301471).

It is a self number, because there is not a number n which added to its sum of digits gives 1402301424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870732 + ... + 872340.

It is an arithmetic number, because the mean of its divisors is an integer number (46156768).

Almost surely, 21402301424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402301424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846270720).

1402301424 is an abundant number, since it is smaller than the sum of its proper divisors (2290240016).

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

1402301424 is a wasteful number, since it uses less digits than its factorization.

1402301424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1402301424 is about 37447.3153109806. The cubic root of 1402301424 is about 1119.3016011543.

Adding to 1402301424 its reverse (4241032041), we get a palindrome (5643333465).

The spelling of 1402301424 in words is "one billion, four hundred two million, three hundred one thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 67 134 201 268 271 402 536 542 804 813 1072 1084 1608 1609 1626 2168 3216 3218 3252 4336 4827 6436 6504 9654 12872 13008 18157 19308 25744 36314 38616 54471 72628 77232 107803 108942 145256 215606 217884 290512 323409 431212 435768 436039 646818 862424 871536 872078 1293636 1308117 1724848 1744156 2587272 2616234 3488312 5174544 5232468 6976624 10464936 20929872 29214613 58429226 87643839 116858452 175287678 233716904 350575356 467433808 701150712 1402301424