Base | Representation |
---|---|
bin | 111110101101110… |
… | …011010100100000 |
3 | 2201022212222221010 |
4 | 332231303110200 |
5 | 4123330202310 |
6 | 252224100520 |
7 | 35034334140 |
oct | 7655632440 |
9 | 2638788833 |
10 | 1052194080 |
11 | 49aa32a93 |
12 | 254464740 |
13 | 139cb3162 |
14 | 9da56920 |
15 | 62591320 |
hex | 3eb73520 |
1052194080 has 96 divisors (see below), whose sum is σ = 3787910784. Its totient is φ = 240500736.
The previous prime is 1052194019. The next prime is 1052194081. The reversal of 1052194080 is 804912501.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×10521940802 = 2214224763974092800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (1052194081) 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, 153217 + ... + 159936.
It is an arithmetic number, because the mean of its divisors is an integer number (39457404).
Almost surely, 21052194080 is an apocalyptic number.
1052194080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1052194080 is an abundant number, since it is smaller than the sum of its proper divisors (2735716704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052194080 is a wasteful number, since it uses less digits than its factorization.
1052194080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313178 (or 313170 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 1052194080 is about 32437.5412138467. The cubic root of 1052194080 is about 1017.1038182154.
The spelling of 1052194080 in words is "one billion, fifty-two million, one hundred ninety-four thousand, eighty".
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