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1450382712 = 2331394091063
BaseRepresentation
bin101011001110011…
…0001010101111000
310202002011002001020
41112130301111320
510432244221322
6355530422440
750641023012
oct12634612570
93662132036
101450382712
11684780aa9
12345891a20
131a163c12c
14da8a91b2
15874e805c
hex56731578

1450382712 has 64 divisors (see below), whose sum is σ = 3664416000. Its totient is φ = 478358784.

The previous prime is 1450382711. The next prime is 1450382719. The reversal of 1450382712 is 2172830541.

It is a super-2 number, since 2×14503827122 = 4207220022536949888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450382711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363893 + ... + 1364955.

It is an arithmetic number, because the mean of its divisors is an integer number (57256500).

Almost surely, 21450382712 is an apocalyptic number.

1450382712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1450382712 is an abundant number, since it is smaller than the sum of its proper divisors (2214033288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450382712 is a wasteful number, since it uses less digits than its factorization.

1450382712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 1450382712 is about 38083.8904525260. The cubic root of 1450382712 is about 1131.9507672112.

The spelling of 1450382712 in words is "one billion, four hundred fifty million, three hundred eighty-two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 139 278 409 417 556 818 834 1063 1112 1227 1636 1668 2126 2454 3189 3272 3336 4252 4908 6378 8504 9816 12756 25512 56851 113702 147757 170553 227404 295514 341106 434767 443271 454808 591028 682212 869534 886542 1182056 1304301 1364424 1739068 1773084 2608602 3478136 3546168 5217204 10434408 60432613 120865226 181297839 241730452 362595678 483460904 725191356 1450382712