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1450632073 = 11314254053
BaseRepresentation
bin101011001110110…
…1110001110001001
310202002121202002211
41112131232032021
510432330211243
6355540025121
750643112012
oct12635561611
93662552084
101450632073
11684931390
123459921a1
131a16c8797
14da932009
1587546d9d
hex5676e389

1450632073 has 8 divisors (see below), whose sum is σ = 1633556736. Its totient is φ = 1276215600.

The previous prime is 1450632067. The next prime is 1450632077. The reversal of 1450632073 is 3702360541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1450632073 - 25 = 1450632041 is a prime.

It is a super-2 number, since 2×14506320732 = 4208666822432554658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450632077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126686 + ... + 2127367.

It is an arithmetic number, because the mean of its divisors is an integer number (204194592).

Almost surely, 21450632073 is an apocalyptic number.

It is an amenable number.

1450632073 is a deficient number, since it is larger than the sum of its proper divisors (182924663).

1450632073 is a wasteful number, since it uses less digits than its factorization.

1450632073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254095.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1450632073 is about 38087.1641501438. The cubic root of 1450632073 is about 1132.0156347339.

The spelling of 1450632073 in words is "one billion, four hundred fifty million, six hundred thirty-two thousand, seventy-three".

Divisors: 1 11 31 341 4254053 46794583 131875643 1450632073