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1023242000 = 24531146511
BaseRepresentation
bin111100111111010…
…110111100010000
32122022102002010212
4330333112330100
54043422221000
6245311343252
734233261554
oct7477267420
92568362125
101023242000
11485658950
12246821b28
13133cb7151
1499c7b864
155ec72c35
hex3cfd6f10

1023242000 has 80 divisors (see below), whose sum is σ = 2699184384. Its totient is φ = 372080000.

The previous prime is 1023241997. The next prime is 1023242021. The reversal of 1023242000 is 2423201.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256 + ... + 45255.

Almost surely, 21023242000 is an apocalyptic number.

1023242000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349592192).

1023242000 is an abundant number, since it is smaller than the sum of its proper divisors (1675942384).

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

1023242000 is a wasteful number, since it uses less digits than its factorization.

1023242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46545 (or 46529 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1023242000 is about 31988.1540574007. The cubic root of 1023242000 is about 1007.6880753589.

Adding to 1023242000 its reverse (2423201), we get a palindrome (1025665201).

The spelling of 1023242000 in words is "one billion, twenty-three million, two hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1000 1100 1375 2000 2200 2750 4400 5500 11000 22000 46511 93022 186044 232555 372088 465110 511621 744176 930220 1023242 1162775 1860440 2046484 2325550 2558105 3720880 4092968 4651100 5116210 5813875 8185936 9302200 10232420 11627750 12790525 18604400 20464840 23255500 25581050 40929680 46511000 51162100 63952625 93022000 102324200 127905250 204648400 255810500 511621000 1023242000