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1450136242 = 229149167801
BaseRepresentation
bin101011001101111…
…0101001010110010
310202001200112221201
41112123311022302
510432213324432
6355521241414
750635645312
oct12633651262
93661615851
101450136242
11684622905
1234579326a
131a1583ba9
14da843442
1587499ee7
hex566f52b2

1450136242 has 16 divisors (see below), whose sum is σ = 2265327000. Its totient is φ = 695363200.

The previous prime is 1450136239. The next prime is 1450136263. The reversal of 1450136242 is 2426310541.

It can be written as a sum of positive squares in 4 ways, for example, as 479128321 + 971007921 = 21889^2 + 31161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1450136242.

It is an unprimeable number.

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, 75259 + ... + 92542.

Almost surely, 21450136242 is an apocalyptic number.

1450136242 is a deficient number, since it is larger than the sum of its proper divisors (815190758).

1450136242 is a wasteful number, since it uses less digits than its factorization.

1450136242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167981.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1450136242 is about 38080.6544324018. The cubic root of 1450136242 is about 1131.8866444322.

Adding to 1450136242 its reverse (2426310541), we get a palindrome (3876446783).

The spelling of 1450136242 in words is "one billion, four hundred fifty million, one hundred thirty-six thousand, two hundred forty-two".

Divisors: 1 2 29 58 149 298 4321 8642 167801 335602 4866229 9732458 25002349 50004698 725068121 1450136242