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1024531242 = 23724393601
BaseRepresentation
bin111101000100010…
…001101100101010
32122101211120122120
4331010101230222
54044234444432
6245355132110
734250241360
oct7504215452
92571746576
101024531242
11486359539
12247144036
13134348c07
149a0d5630
155ee29c2c
hex3d111b2a

1024531242 has 16 divisors (see below), whose sum is σ = 2341785792. Its totient is φ = 292723200.

The previous prime is 1024531241. The next prime is 1024531273. The reversal of 1024531242 is 2421354201.

It is not an unprimeable number, because it can be changed into a prime (1024531241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12196759 + ... + 12196842.

It is an arithmetic number, because the mean of its divisors is an integer number (146361612).

Almost surely, 21024531242 is an apocalyptic number.

1024531242 is an abundant number, since it is smaller than the sum of its proper divisors (1317254550).

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

1024531242 is a wasteful number, since it uses less digits than its factorization.

1024531242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393613.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1024531242 is about 32008.2995799527. The cubic root of 1024531242 is about 1008.1111126413. Note that the first 5 decimals are identical.

Adding to 1024531242 its reverse (2421354201), we get a palindrome (3445885443).

The spelling of 1024531242 in words is "one billion, twenty-four million, five hundred thirty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 24393601 48787202 73180803 146361606 170755207 341510414 512265621 1024531242