Base | Representation |
---|---|
bin | 101001110100000… |
… | …0001001001111110 |
3 | 10121202222202101120 |
4 | 1103220001021332 |
5 | 10333131440142 |
6 | 351115051410 |
7 | 46524204216 |
oct | 12350011176 |
9 | 3552882346 |
10 | 1402999422 |
11 | 65aa58260 |
12 | 331a40b66 |
13 | 19488ba96 |
14 | d4493246 |
15 | 832887ec |
hex | 53a0127e |
1402999422 has 32 divisors (see below), whose sum is σ = 3069961344. Its totient is φ = 423919200.
The previous prime is 1402999393. The next prime is 1402999427. The reversal of 1402999422 is 2249992041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402999427) 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, 7729 + ... + 53532.
It is an arithmetic number, because the mean of its divisors is an integer number (95936292).
Almost surely, 21402999422 is an apocalyptic number.
1402999422 is an abundant number, since it is smaller than the sum of its proper divisors (1666961922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1402999422 is a wasteful number, since it uses less digits than its factorization.
1402999422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61624.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 1402999422 is about 37456.6338850677. The cubic root of 1402999422 is about 1119.4872817969.
The spelling of 1402999422 in words is "one billion, four hundred two million, nine hundred ninety-nine thousand, four hundred twenty-two".
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