Base | Representation |
---|---|
bin | 101100010000010… |
… | …011000101110110 |
3 | 1220202002101101010 |
4 | 230100103011312 |
5 | 3010033020011 |
6 | 201401413050 |
7 | 24253614405 |
oct | 5420230566 |
9 | 1822071333 |
10 | 742470006 |
11 | 351117783 |
12 | 18879a186 |
13 | baa8c285 |
14 | 7087163c |
15 | 452b11a6 |
hex | 2c413176 |
742470006 has 32 divisors (see below), whose sum is σ = 1557214560. Its totient is φ = 235678464.
The previous prime is 742469971. The next prime is 742470013. The reversal of 742470006 is 600074247.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 16525 + ... + 41928.
It is an arithmetic number, because the mean of its divisors is an integer number (48662955).
Almost surely, 2742470006 is an apocalyptic number.
742470006 is an abundant number, since it is smaller than the sum of its proper divisors (814744554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742470006 is a wasteful number, since it uses less digits than its factorization.
742470006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58560.
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 742470006 is about 27248.3028095329. The cubic root of 742470006 is about 905.5094172173.
The spelling of 742470006 in words is "seven hundred forty-two million, four hundred seventy thousand, six".
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