Base | Representation |
---|---|
bin | 111110010000100… |
… | …001110011011000 |
3 | 2200210110010021120 |
4 | 332100201303120 |
5 | 4114344121102 |
6 | 251351405240 |
7 | 34612163154 |
oct | 7620416330 |
9 | 2623403246 |
10 | 1044520152 |
11 | 4966714a5 |
12 | 251983820 |
13 | 138527280 |
14 | 9ca1a064 |
15 | 61a776bc |
hex | 3e421cd8 |
1044520152 has 64 divisors (see below), whose sum is σ = 2830920960. Its totient is φ = 319248000.
The previous prime is 1044520111. The next prime is 1044520177. The reversal of 1044520152 is 2510254401.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36027 + ... + 58197.
It is an arithmetic number, because the mean of its divisors is an integer number (44233140).
Almost surely, 21044520152 is an apocalyptic number.
1044520152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1044520152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415460480).
1044520152 is an abundant number, since it is smaller than the sum of its proper divisors (1786400808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044520152 is a wasteful number, since it uses less digits than its factorization.
1044520152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22344 (or 22340 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 1044520152 is about 32319.0369906035. The cubic root of 1044520152 is about 1014.6251139669.
Adding to 1044520152 its reverse (2510254401), we get a palindrome (3554774553).
The spelling of 1044520152 in words is "one billion, forty-four million, five hundred twenty thousand, one hundred fifty-two".
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