Base | Representation |
---|---|
bin | 101000001110101… |
… | …1001001010100110 |
3 | 10111002001010201102 |
4 | 1100131121022212 |
5 | 10231032220114 |
6 | 341540400102 |
7 | 45310545410 |
oct | 12035311246 |
9 | 3432033642 |
10 | 1349882534 |
11 | 632a78800 |
12 | 3180a6032 |
13 | 186881a80 |
14 | cb3c79b0 |
15 | 7d7952de |
hex | 507592a6 |
1349882534 has 48 divisors (see below), whose sum is σ = 2739285024. Its totient is φ = 485464320.
The previous prime is 1349882437. The next prime is 1349882539. The reversal of 1349882534 is 4352889431.
It is a super-2 number, since 2×13498825342 = 3644365711196522312, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1349882539) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8627 + ... + 52670.
It is an arithmetic number, because the mean of its divisors is an integer number (57068438).
Almost surely, 21349882534 is an apocalyptic number.
1349882534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1349882534 is an abundant number, since it is smaller than the sum of its proper divisors (1389402490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1349882534 is a wasteful number, since it uses less digits than its factorization.
1349882534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61341 (or 61330 counting only the distinct ones).
The product of its digits is 829440, while the sum is 47.
The square root of 1349882534 is about 36740.7475971842. The cubic root of 1349882534 is about 1105.1773932220.
The spelling of 1349882534 in words is "one billion, three hundred forty-nine million, eight hundred eighty-two thousand, five hundred thirty-four".
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