Base | Representation |
---|---|
bin | 111100010101100… |
… | …100000100111000 |
3 | 2121112210102222220 |
4 | 330111210010320 |
5 | 4033121121002 |
6 | 244240444040 |
7 | 34041200262 |
oct | 7425440470 |
9 | 2545712886 |
10 | 1012285752 |
11 | 47a4552a5 |
12 | 243019620 |
13 | 13194c26a |
14 | 98628b32 |
15 | 5dd0b7bc |
hex | 3c564138 |
1012285752 has 32 divisors (see below), whose sum is σ = 2640746880. Its totient is φ = 322757600.
The previous prime is 1012285741. The next prime is 1012285763. The reversal of 1012285752 is 2575822101.
It is an interprime number because it is at equal distance from previous prime (1012285741) and next prime (1012285763).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916374 + ... + 917477.
It is an arithmetic number, because the mean of its divisors is an integer number (82523340).
Almost surely, 21012285752 is an apocalyptic number.
1012285752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1012285752 is an abundant number, since it is smaller than the sum of its proper divisors (1628461128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012285752 is a wasteful number, since it uses less digits than its factorization.
1012285752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1833883 (or 1833879 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 33.
The square root of 1012285752 is about 31816.4383927554. The cubic root of 1012285752 is about 1004.0785931291.
The spelling of 1012285752 in words is "one billion, twelve million, two hundred eighty-five thousand, seven hundred fifty-two".
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