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1001425060 = 225232177011
BaseRepresentation
bin111011101100001…
…000100010100100
32120210100122221001
4323230020202210
54022331100220
6243212003044
733546654406
oct7354104244
92523318831
101001425060
11474307519
1223b460484
1312c618a0c
1496ddcb76
155cdb380a
hex3bb088a4

1001425060 has 24 divisors (see below), whose sum is σ = 2194428096. Its totient is φ = 383153760.

The previous prime is 1001425043. The next prime is 1001425067. The reversal of 1001425060 is 605241001.

It is not an unprimeable number, because it can be changed into a prime (1001425067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088046 + ... + 1088965.

It is an arithmetic number, because the mean of its divisors is an integer number (91434504).

Almost surely, 21001425060 is an apocalyptic number.

1001425060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001425060 is an abundant number, since it is smaller than the sum of its proper divisors (1193003036).

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

1001425060 is a wasteful number, since it uses less digits than its factorization.

1001425060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177043 (or 2177041 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1001425060 is about 31645.3007569844. The cubic root of 1001425060 is about 1000.4747945345.

Adding to 1001425060 its reverse (605241001), we get a palindrome (1606666061).

The spelling of 1001425060 in words is "one billion, one million, four hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 2177011 4354022 8708044 10885055 21770110 43540220 50071253 100142506 200285012 250356265 500712530 1001425060