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742000002 = 2343266883
BaseRepresentation
bin101100001110100…
…000010110000010
31220201012111122120
4230032200112002
53004423000002
6201343345110
724246616212
oct5416402602
91821174576
10742000002
11350926647
121885b2196
13ba956373
147078c242
154521bcbc
hex2c3a0582

742000002 has 24 divisors (see below), whose sum is σ = 1519336944. Its totient is φ = 241577784.

The previous prime is 741999967. The next prime is 742000013. The reversal of 742000002 is 200000247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22348 + ... + 44535.

It is an arithmetic number, because the mean of its divisors is an integer number (63305706).

Almost surely, 2742000002 is an apocalyptic number.

742000002 is an abundant number, since it is smaller than the sum of its proper divisors (777336942).

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

742000002 is a wasteful number, since it uses less digits than its factorization.

742000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66974 (or 66931 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 742000002 is about 27239.6769804636. The cubic root of 742000002 is about 905.3183060702.

Adding to 742000002 its reverse (200000247), we get a palindrome (942000249).

The spelling of 742000002 in words is "seven hundred forty-two million, two", and thus it is an aban number.

Divisors: 1 2 3 6 43 86 129 258 1849 3698 5547 11094 66883 133766 200649 401298 2875969 5751938 8627907 17255814 123666667 247333334 371000001 742000002