Base | Representation |
---|---|
bin | 101011010011010… |
… | …010000101110101 |
3 | 1212121222202112010 |
4 | 223103102011311 |
5 | 2441434201000 |
6 | 200030514433 |
7 | 24000636165 |
oct | 5323220565 |
9 | 1777882463 |
10 | 726475125 |
11 | 343092572 |
12 | 183365a19 |
13 | b767bb4c |
14 | 6c6aa5a5 |
15 | 43ba1d50 |
hex | 2b4d2175 |
726475125 has 32 divisors (see below), whose sum is σ = 1261428480. Its totient is φ = 370603200.
The previous prime is 726475121. The next prime is 726475129. The reversal of 726475125 is 521574627.
726475125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (726475121) and next prime (726475129).
It is not a de Polignac number, because 726475125 - 22 = 726475121 is a prime.
It is a super-2 number, since 2×7264751252 = 1055532214487531250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (726475121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33490 + ... + 50739.
It is an arithmetic number, because the mean of its divisors is an integer number (39419640).
Almost surely, 2726475125 is an apocalyptic number.
726475125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
726475125 is a deficient number, since it is larger than the sum of its proper divisors (534953355).
726475125 is a wasteful number, since it uses less digits than its factorization.
726475125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84270 (or 84260 counting only the distinct ones).
The product of its digits is 117600, while the sum is 39.
The square root of 726475125 is about 26953.2024998886. The cubic root of 726475125 is about 898.9597549091.
The spelling of 726475125 in words is "seven hundred twenty-six million, four hundred seventy-five thousand, one hundred twenty-five".
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