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1024141442 = 2939754493
BaseRepresentation
bin111101000010110…
…010100010000010
32122101002202221112
4331002302202002
54044140011232
6245342523322
734244026052
oct7502624202
92571082845
101024141442
11486112695
12246b96542
1313424066c
149a033562
155ed9e4b2
hex3d0b2882

1024141442 has 8 divisors (see below), whose sum is σ = 1536403836. Its totient is φ = 512006832.

The previous prime is 1024141441. The next prime is 1024141453. The reversal of 1024141442 is 2441414201.

It can be written as a sum of positive squares in 2 ways, for example, as 798571081 + 225570361 = 28259^2 + 15019^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1024141441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8453 + ... + 46040.

Almost surely, 21024141442 is an apocalyptic number.

1024141442 is a deficient number, since it is larger than the sum of its proper divisors (512262394).

1024141442 is an equidigital number, since it uses as much as digits as its factorization.

1024141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63892.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1024141442 is about 32002.2099549390. The cubic root of 1024141442 is about 1007.9832455276.

Adding to 1024141442 its reverse (2441414201), we get a palindrome (3465555643).

The spelling of 1024141442 in words is "one billion, twenty-four million, one hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 9397 18794 54493 108986 512070721 1024141442