Base | Representation |
---|---|
bin | 101100001110100… |
… | …000011101011000 |
3 | 1220201012112021222 |
4 | 230032200131120 |
5 | 3004423003342 |
6 | 201343351212 |
7 | 24246620453 |
oct | 5416403530 |
9 | 1821175258 |
10 | 742000472 |
11 | 350926a34 |
12 | 1885b2508 |
13 | ba956645 |
14 | 7078c49a |
15 | 4521bed2 |
hex | 2c3a0758 |
742000472 has 16 divisors (see below), whose sum is σ = 1393465200. Its totient is φ = 370409760.
The previous prime is 742000459. The next prime is 742000489. The reversal of 742000472 is 274000247.
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 3 ways as a sum of consecutive naturals, for example, 68447 + ... + 78542.
It is an arithmetic number, because the mean of its divisors is an integer number (87091575).
Almost surely, 2742000472 is an apocalyptic number.
It is an amenable number.
742000472 is a deficient number, since it is larger than the sum of its proper divisors (651464728).
742000472 is a wasteful number, since it uses less digits than its factorization.
742000472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147626 (or 147622 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 26.
The square root of 742000472 is about 27239.6856075837. The cubic root of 742000472 is about 905.3184972200.
The spelling of 742000472 in words is "seven hundred forty-two million, four hundred seventy-two", and thus it is an aban number.
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