Base | Representation |
---|---|
bin | 101100010000001… |
… | …100100011001110 |
3 | 1220202001000121211 |
4 | 230100030203032 |
5 | 3010031140324 |
6 | 201401045034 |
7 | 24253443322 |
oct | 5420144316 |
9 | 1822030554 |
10 | 742443214 |
11 | 3510a9637 |
12 | 18878677a |
13 | baa80016 |
14 | 70865982 |
15 | 452a8294 |
hex | 2c40c8ce |
742443214 has 16 divisors (see below), whose sum is σ = 1134638208. Its totient is φ = 364273272.
The previous prime is 742443137. The next prime is 742443241. The reversal of 742443214 is 412344247.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24709 + ... + 45775.
It is an arithmetic number, because the mean of its divisors is an integer number (70914888).
Almost surely, 2742443214 is an apocalyptic number.
742443214 is a deficient number, since it is larger than the sum of its proper divisors (392194994).
742443214 is a wasteful number, since it uses less digits than its factorization.
742443214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21399.
The product of its digits is 21504, while the sum is 31.
The square root of 742443214 is about 27247.8111781479. The cubic root of 742443214 is about 905.4985253295.
The spelling of 742443214 in words is "seven hundred forty-two million, four hundred forty-three thousand, two hundred fourteen".
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