Base | Representation |
---|---|
bin | 101001110011000… |
… | …1010101011001000 |
3 | 10121202002002200102 |
4 | 1103212022223020 |
5 | 10333020422440 |
6 | 351100424532 |
7 | 46520113310 |
oct | 12346125310 |
9 | 3552062612 |
10 | 1402514120 |
11 | 65a756687 |
12 | 331848148 |
13 | 19474bc17 |
14 | d43a8440 |
15 | 831deb15 |
hex | 5398aac8 |
1402514120 has 64 divisors (see below), whose sum is σ = 3657312000. Its totient is φ = 474082560.
The previous prime is 1402514111. The next prime is 1402514129. The reversal of 1402514120 is 214152041.
It is a happy number.
1402514120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1402514111) and next prime (1402514129).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1402514092 and 1402514101.
It is not an unprimeable number, because it can be changed into a prime (1402514129) 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, 15395 + ... + 55154.
It is an arithmetic number, because the mean of its divisors is an integer number (57145500).
Almost surely, 21402514120 is an apocalyptic number.
1402514120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1402514120 is an abundant number, since it is smaller than the sum of its proper divisors (2254797880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1402514120 is a wasteful number, since it uses less digits than its factorization.
1402514120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70638 (or 70634 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1402514120 is about 37450.1551398656. The cubic root of 1402514120 is about 1119.3581888307.
Adding to 1402514120 its reverse (214152041), we get a palindrome (1616666161).
The spelling of 1402514120 in words is "one billion, four hundred two million, five hundred fourteen thousand, one hundred twenty".
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