Base | Representation |
---|---|
bin | 101000010011100… |
… | …0000111000001010 |
3 | 10111020210021012012 |
4 | 1100213000320022 |
5 | 10232203420430 |
6 | 342110415522 |
7 | 45341151143 |
oct | 12047007012 |
9 | 3436707165 |
10 | 1352404490 |
11 | 634440568 |
12 | 318b015a2 |
13 | 187255958 |
14 | cb882aca |
15 | 7dae2695 |
hex | 509c0e0a |
1352404490 has 32 divisors (see below), whose sum is σ = 2505504960. Its totient is φ = 525366784.
The previous prime is 1352404489. The next prime is 1352404499. The reversal of 1352404490 is 944042531.
It is not an unprimeable number, because it can be changed into a prime (1352404499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35162 + ... + 62778.
It is an arithmetic number, because the mean of its divisors is an integer number (78297030).
Almost surely, 21352404490 is an apocalyptic number.
1352404490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1352404490 is a deficient number, since it is larger than the sum of its proper divisors (1153100470).
1352404490 is a wasteful number, since it uses less digits than its factorization.
1352404490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27766.
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 1352404490 is about 36775.0525492487. The cubic root of 1352404490 is about 1105.8652246263.
The spelling of 1352404490 in words is "one billion, three hundred fifty-two million, four hundred four thousand, four hundred ninety".
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