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1006422672 = 24320967139
BaseRepresentation
bin111011111111001…
…100101010010000
32121010202120100210
4323333030222100
54030121011142
6243511044120
733640310613
oct7377145220
92533676323
101006422672
11477110282
12241070640
13130678698
149794017a
155d54e49c
hex3bfcca90

1006422672 has 20 divisors (see below), whose sum is σ = 2599925360. Its totient is φ = 335474208.

The previous prime is 1006422629. The next prime is 1006422673. The reversal of 1006422672 is 2762246001.

It is not an unprimeable number, because it can be changed into a prime (1006422673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10483522 + ... + 10483617.

It is an arithmetic number, because the mean of its divisors is an integer number (129996268).

Almost surely, 21006422672 is an apocalyptic number.

1006422672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1006422672 is an abundant number, since it is smaller than the sum of its proper divisors (1593502688).

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

1006422672 is a wasteful number, since it uses less digits than its factorization.

1006422672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20967150 (or 20967144 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1006422672 is about 31724.1654263749. The cubic root of 1006422672 is about 1002.1363235384.

Adding to 1006422672 its reverse (2762246001), we get a palindrome (3768668673).

The spelling of 1006422672 in words is "one billion, six million, four hundred twenty-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 20967139 41934278 62901417 83868556 125802834 167737112 251605668 335474224 503211336 1006422672