Base | Representation |
---|---|
bin | 101000010011100… |
… | …1000011110100100 |
3 | 10111020211211220011 |
4 | 1100213020132210 |
5 | 10232210414440 |
6 | 342111220004 |
7 | 45341340664 |
oct | 12047103644 |
9 | 3436754804 |
10 | 1352435620 |
11 | 634461998 |
12 | 318b17604 |
13 | 187266b83 |
14 | cb8901a4 |
15 | 7daeb9ea |
hex | 509c87a4 |
1352435620 has 48 divisors (see below), whose sum is σ = 2865215808. Its totient is φ = 536215680.
The previous prime is 1352435593. The next prime is 1352435767. The reversal of 1352435620 is 265342531.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979799 + ... + 1980481.
It is an arithmetic number, because the mean of its divisors is an integer number (59691996).
Almost surely, 21352435620 is an apocalyptic number.
1352435620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1352435620 is an abundant number, since it is smaller than the sum of its proper divisors (1512780188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352435620 is a wasteful number, since it uses less digits than its factorization.
1352435620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 1352435620 is about 36775.4757956984. The cubic root of 1352435620 is about 1105.8737095928.
The spelling of 1352435620 in words is "one billion, three hundred fifty-two million, four hundred thirty-five thousand, six hundred twenty".
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