Base | Representation |
---|---|
bin | 101100001110100… |
… | …110100010001011 |
3 | 1220201020210102120 |
4 | 230032212202023 |
5 | 3004424302410 |
6 | 201344102323 |
7 | 24250053141 |
oct | 5416464213 |
9 | 1821223376 |
10 | 742025355 |
11 | 3509436a5 |
12 | 1886049a3 |
13 | ba964a76 |
14 | 70797591 |
15 | 45224570 |
hex | 2c3a688b |
742025355 has 16 divisors (see below), whose sum is σ = 1187957760. Its totient is φ = 395507808.
The previous prime is 742025353. The next prime is 742025369. The reversal of 742025355 is 553520247.
It is not a de Polignac number, because 742025355 - 21 = 742025353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (742025353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12324 + ... + 40446.
It is an arithmetic number, because the mean of its divisors is an integer number (74247360).
Almost surely, 2742025355 is an apocalyptic number.
742025355 is a deficient number, since it is larger than the sum of its proper divisors (445932405).
742025355 is a wasteful number, since it uses less digits than its factorization.
742025355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29890.
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 742025355 is about 27240.1423454431. The cubic root of 742025355 is about 905.3286170646.
The spelling of 742025355 in words is "seven hundred forty-two million, twenty-five thousand, three hundred fifty-five".
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