Base | Representation |
---|---|
bin | 101100011010001… |
… | …101110110110100 |
3 | 1220220222110220100 |
4 | 230122031312310 |
5 | 3011214220004 |
6 | 201533234100 |
7 | 24314663520 |
oct | 5432156664 |
9 | 1826873810 |
10 | 745070004 |
11 | 352633138 |
12 | 189632930 |
13 | bb48c833 |
14 | 70d4ad80 |
15 | 45626739 |
hex | 2c68ddb4 |
745070004 has 72 divisors (see below), whose sum is σ = 2246025600. Its totient is φ = 203620032.
The previous prime is 745069961. The next prime is 745070023. The reversal of 745070004 is 400070547.
It is a self number, because there is not a number n which added to its sum of digits gives 745070004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58479 + ... + 70070.
It is an arithmetic number, because the mean of its divisors is an integer number (31194800).
Almost surely, 2745070004 is an apocalyptic number.
It is an amenable number.
745070004 is an abundant number, since it is smaller than the sum of its proper divisors (1500955596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745070004 is a wasteful number, since it uses less digits than its factorization.
745070004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128589 (or 128584 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 745070004 is about 27295.9704718480. The cubic root of 745070004 is about 906.5651635096.
The spelling of 745070004 in words is "seven hundred forty-five million, seventy thousand, four".
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