Base | Representation |
---|---|
bin | 101001110010100… |
… | …0001011111010000 |
3 | 10121201111212110220 |
4 | 1103211001133100 |
5 | 10332431324402 |
6 | 351050153040 |
7 | 46514424330 |
oct | 12345013720 |
9 | 3551455426 |
10 | 1402214352 |
11 | 65a571440 |
12 | 331722780 |
13 | 194675646 |
14 | d432b0c0 |
15 | 83180dbc |
hex | 539417d0 |
1402214352 has 80 divisors (see below), whose sum is σ = 4516234752. Its totient is φ = 364210560.
The previous prime is 1402214327. The next prime is 1402214353. The reversal of 1402214352 is 2534122041.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402214353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185998 + ... + 193389.
Almost surely, 21402214352 is an apocalyptic number.
1402214352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1402214352 is an abundant number, since it is smaller than the sum of its proper divisors (3114020400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1402214352 is a wasteful number, since it uses less digits than its factorization.
1402214352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379416 (or 379410 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1402214352 is about 37446.1526995765. The cubic root of 1402214352 is about 1119.2784340366.
Adding to 1402214352 its reverse (2534122041), we get a palindrome (3936336393).
The spelling of 1402214352 in words is "one billion, four hundred two million, two hundred fourteen thousand, three hundred fifty-two".
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