Base | Representation |
---|---|
bin | 101001110010010… |
… | …1101011111111111 |
3 | 10121201100201011120 |
4 | 1103210231133333 |
5 | 10332421214404 |
6 | 351044322023 |
7 | 46513633536 |
oct | 12344553777 |
9 | 3551321146 |
10 | 1402132479 |
11 | 65a515980 |
12 | 3316a3313 |
13 | 1946472b7 |
14 | d430931d |
15 | 831669d9 |
hex | 5392d7ff |
1402132479 has 16 divisors (see below), whose sum is σ = 2040810240. Its totient is φ = 849216960.
The previous prime is 1402132469. The next prime is 1402132481. The reversal of 1402132479 is 9742312041.
It is not a de Polignac number, because 1402132479 - 25 = 1402132447 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402132429) 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, 39894 + ... + 66300.
It is an arithmetic number, because the mean of its divisors is an integer number (127550640).
Almost surely, 21402132479 is an apocalyptic number.
1402132479 is a deficient number, since it is larger than the sum of its proper divisors (638677761).
1402132479 is a wasteful number, since it uses less digits than its factorization.
1402132479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28030.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 1402132479 is about 37445.0594738478. The cubic root of 1402132479 is about 1119.2566493343.
The spelling of 1402132479 in words is "one billion, four hundred two million, one hundred thirty-two thousand, four hundred seventy-nine".
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