Base | Representation |
---|---|
bin | 101100010001001… |
… | …110111000111110 |
3 | 1220202112211100211 |
4 | 230101032320332 |
5 | 3010113334232 |
6 | 201410543034 |
7 | 24255654454 |
oct | 5421167076 |
9 | 1822484324 |
10 | 742714942 |
11 | 351274802 |
12 | 188897a7a |
13 | bab468c8 |
14 | 708d69d4 |
15 | 4530da47 |
hex | 2c44ee3e |
742714942 has 24 divisors (see below), whose sum is σ = 1172581200. Its totient is φ = 352783200.
The previous prime is 742714939. The next prime is 742714943. The reversal of 742714942 is 249417247.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 742714895 and 742714904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (742714943) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157434 + ... + 162082.
It is an arithmetic number, because the mean of its divisors is an integer number (48857550).
Almost surely, 2742714942 is an apocalyptic number.
742714942 is a deficient number, since it is larger than the sum of its proper divisors (429866258).
742714942 is a wasteful number, since it uses less digits than its factorization.
742714942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4848 (or 4825 counting only the distinct ones).
The product of its digits is 112896, while the sum is 40.
The square root of 742714942 is about 27252.7969573767. The cubic root of 742714942 is about 905.6089801483.
The spelling of 742714942 in words is "seven hundred forty-two million, seven hundred fourteen thousand, nine hundred forty-two".
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