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1023232242 = 23971758131
BaseRepresentation
bin111100111111010…
…100100011110010
32122022101120202110
4330333110203302
54043421412432
6245311230150
734233221244
oct7477244362
92568346673
101023232242
1148565158a
12246818356
13133cb2886
1499c78094
155ec6edcc
hex3cfd48f2

1023232242 has 16 divisors (see below), whose sum is σ = 2067563232. Its totient is φ = 337560960.

The previous prime is 1023232219. The next prime is 1023232247. The reversal of 1023232242 is 2422323201.

It is not an unprimeable number, because it can be changed into a prime (1023232247) 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, 878484 + ... + 879647.

It is an arithmetic number, because the mean of its divisors is an integer number (129222702).

Almost surely, 21023232242 is an apocalyptic number.

1023232242 is an abundant number, since it is smaller than the sum of its proper divisors (1044330990).

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

1023232242 is a wasteful number, since it uses less digits than its factorization.

1023232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758233.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1023232242 is about 31988.0015318244. The cubic root of 1023232242 is about 1007.6848721246.

Adding to 1023232242 its reverse (2422323201), we get a palindrome (3445555443).

The spelling of 1023232242 in words is "one billion, twenty-three million, two hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 97 194 291 582 1758131 3516262 5274393 10548786 170538707 341077414 511616121 1023232242