Base | Representation |
---|---|
bin | 100010001000010… |
… | …1000010111110000 |
3 | 2221210220201021020 |
4 | 1010100220113300 |
5 | 4321133212402 |
6 | 305345455440 |
7 | 40244061456 |
oct | 10420502760 |
9 | 2853821236 |
10 | 1145210352 |
11 | 538494540 |
12 | 27b641580 |
13 | 15334cc80 |
14 | ac14a9d6 |
15 | 6a8168bc |
hex | 444285f0 |
1145210352 has 80 divisors (see below), whose sum is σ = 3475694208. Its totient is φ = 320336640.
The previous prime is 1145210329. The next prime is 1145210371. The reversal of 1145210352 is 2530125411.
It is a happy number.
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 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, 76558 + ... + 90285.
Almost surely, 21145210352 is an apocalyptic number.
1145210352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1145210352 is an abundant number, since it is smaller than the sum of its proper divisors (2330483856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1145210352 is a wasteful number, since it uses less digits than its factorization.
1145210352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166878 (or 166872 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1145210352 is about 33840.9567240644. The cubic root of 1145210352 is about 1046.2330178282.
Adding to 1145210352 its reverse (2530125411), we get a palindrome (3675335763).
The spelling of 1145210352 in words is "one billion, one hundred forty-five million, two hundred ten thousand, three hundred fifty-two".
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