Base | Representation |
---|---|
bin | 101100010000000… |
… | …101011000011111 |
3 | 1220201222112100110 |
4 | 230100011120133 |
5 | 3010024220410 |
6 | 201400301103 |
7 | 24253261611 |
oct | 5420053037 |
9 | 1821875313 |
10 | 742413855 |
11 | 351089577 |
12 | 188771793 |
13 | baa6c851 |
14 | 70858db1 |
15 | 4529e720 |
hex | 2c40561f |
742413855 has 32 divisors (see below), whose sum is σ = 1219292928. Its totient is φ = 385516800.
The previous prime is 742413827. The next prime is 742413863. The reversal of 742413855 is 558314247.
It is not a de Polignac number, because 742413855 - 211 = 742411807 is a prime.
It is a super-2 number, since 2×7424138552 = 1102356664191922050, which contains 22 as substring.
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 31 ways as a sum of consecutive naturals, for example, 424092 + ... + 425838.
It is an arithmetic number, because the mean of its divisors is an integer number (38102904).
Almost surely, 2742413855 is an apocalyptic number.
742413855 is a deficient number, since it is larger than the sum of its proper divisors (476879073).
742413855 is a wasteful number, since it uses less digits than its factorization.
742413855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2487.
The product of its digits is 134400, while the sum is 39.
The square root of 742413855 is about 27247.2724323004. The cubic root of 742413855 is about 905.4865895652.
The spelling of 742413855 in words is "seven hundred forty-two million, four hundred thirteen thousand, eight hundred fifty-five".
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