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1023214000 = 2453618387
BaseRepresentation
bin111100111111010…
…000000110110000
32122022100122201211
4330333100012300
54043420322000
6245311005504
734233114124
oct7477200660
92568318654
101023214000
11485639906
12246809894
13133ca7493
1499c71584
155ec697ba
hex3cfd01b0

1023214000 has 80 divisors (see below), whose sum is σ = 2514990816. Its totient is φ = 402528000.

The previous prime is 1023213979. The next prime is 1023214009. The reversal of 1023214000 is 4123201.

1023214000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1023214009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117807 + ... + 126193.

Almost surely, 21023214000 is an apocalyptic number.

1023214000 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 1023214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257495408).

1023214000 is an abundant number, since it is smaller than the sum of its proper divisors (1491776816).

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

1023214000 is an equidigital number, since it uses as much as digits as its factorization.

1023214000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471 (or 8455 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1023214000 is about 31987.7163923904. The cubic root of 1023214000 is about 1007.6788838142.

Adding to 1023214000 its reverse (4123201), we get a palindrome (1027337201).

The spelling of 1023214000 in words is "one billion, twenty-three million, two hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 61 80 100 122 125 200 244 250 305 400 488 500 610 976 1000 1220 1525 2000 2440 3050 4880 6100 7625 8387 12200 15250 16774 24400 30500 33548 41935 61000 67096 83870 122000 134192 167740 209675 335480 419350 511607 670960 838700 1023214 1048375 1677400 2046428 2096750 2558035 3354800 4092856 4193500 5116070 8185712 8387000 10232140 12790175 16774000 20464280 25580350 40928560 51160700 63950875 102321400 127901750 204642800 255803500 511607000 1023214000