Base | Representation |
---|---|
bin | 111110101111000… |
… | …011111101010000 |
3 | 2201100111210000000 |
4 | 332233003331100 |
5 | 4123421234433 |
6 | 252235130000 |
7 | 35040211110 |
oct | 7657037520 |
9 | 2640453000 |
10 | 1052524368 |
11 | 4a0139155 |
12 | 2545a3900 |
13 | 13a09a5ac |
14 | 9db01040 |
15 | 62609113 |
hex | 3ebc3f50 |
1052524368 has 160 divisors (see below), whose sum is σ = 3496165120. Its totient is φ = 300651264.
The previous prime is 1052524357. The next prime is 1052524391. The reversal of 1052524368 is 8634252501.
It is a super-2 number, since 2×10525243682 = 2215615090467598848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242796 + ... + 247092.
It is an arithmetic number, because the mean of its divisors is an integer number (21851032).
Almost surely, 21052524368 is an apocalyptic number.
1052524368 is a gapful number since it is divisible by the number (18) 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 1052524368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1748082560).
1052524368 is an abundant number, since it is smaller than the sum of its proper divisors (2443640752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052524368 is an frugal number, since it uses more digits than its factorization.
1052524368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4333 (or 4309 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 1052524368 is about 32442.6319524172. The cubic root of 1052524368 is about 1017.2102314230.
Adding to 1052524368 its reverse (8634252501), we get a palindrome (9686776869).
The spelling of 1052524368 in words is "one billion, fifty-two million, five hundred twenty-four thousand, three hundred sixty-eight".
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