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1012285752 = 233231833851
BaseRepresentation
bin111100010101100…
…100000100111000
32121112210102222220
4330111210010320
54033121121002
6244240444040
734041200262
oct7425440470
92545712886
101012285752
1147a4552a5
12243019620
1313194c26a
1498628b32
155dd0b7bc
hex3c564138

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".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 1833851 3667702 5501553 7335404 11003106 14670808 22006212 42178573 44012424 84357146 126535719 168714292 253071438 337428584 506142876 1012285752