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1025430060 = 223517090501
BaseRepresentation
bin111101000111101…
…101001000101100
32122110112020121010
4331013231020230
54100002230220
6245430305220
734261004004
oct7507551054
92573466533
101025430060
11486912866
122474b8210
131345a2065
149a28b004
15600561e0
hex3d1ed22c

1025430060 has 24 divisors (see below), whose sum is σ = 2871204336. Its totient is φ = 273448000.

The previous prime is 1025430047. The next prime is 1025430071. The reversal of 1025430060 is 600345201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8545191 + ... + 8545310.

It is an arithmetic number, because the mean of its divisors is an integer number (119633514).

Almost surely, 21025430060 is an apocalyptic number.

1025430060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025430060 is an abundant number, since it is smaller than the sum of its proper divisors (1845774276).

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

1025430060 is a wasteful number, since it uses less digits than its factorization.

1025430060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17090513 (or 17090511 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1025430060 is about 32022.3368916136. The cubic root of 1025430060 is about 1008.4058306973.

Adding to 1025430060 its reverse (600345201), we get a palindrome (1625775261).

The spelling of 1025430060 in words is "one billion, twenty-five million, four hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 17090501 34181002 51271503 68362004 85452505 102543006 170905010 205086012 256357515 341810020 512715030 1025430060