| Base | Representation |
|---|---|
| bin | 100010010111101… |
| … | …0000101111100000 |
| 3 | 2222101000122220210 |
| 4 | 1010233100233200 |
| 5 | 4330212140112 |
| 6 | 310233534120 |
| 7 | 40402243560 |
| oct | 10457205740 |
| 9 | 2871018823 |
| 10 | 1153240032 |
| 11 | 541a7933a |
| 12 | 282274340 |
| 13 | 154c01a69 |
| 14 | ad23ada0 |
| 15 | 6b3a0b3c |
| hex | 44bd0be0 |
1153240032 has 96 divisors (see below), whose sum is σ = 3490566912. Its totient is φ = 326559744.
The previous prime is 1153240027. The next prime is 1153240051. The reversal of 1153240032 is 2300423511.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×11532400322 = 2659925142814722048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 1153239990 and 1153240008.
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, 68343 + ... + 83529.
It is an arithmetic number, because the mean of its divisors is an integer number (36360072).
Almost surely, 21153240032 is an apocalyptic number.
1153240032 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 1153240032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745283456).
1153240032 is an abundant number, since it is smaller than the sum of its proper divisors (2337326880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1153240032 is a wasteful number, since it uses less digits than its factorization.
1153240032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15320 (or 15312 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1153240032 is about 33959.3879803509. The cubic root of 1153240032 is about 1048.6725574338.
Adding to 1153240032 its reverse (2300423511), we get a palindrome (3453663543).
The spelling of 1153240032 in words is "one billion, one hundred fifty-three million, two hundred forty thousand, thirty-two".
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