Base | Representation |
---|---|
bin | 101100001111010… |
… | …110100011111011 |
3 | 1220201121210021111 |
4 | 230033112203323 |
5 | 3010002101300 |
6 | 201352221151 |
7 | 24251532520 |
oct | 5417264373 |
9 | 1821553244 |
10 | 742222075 |
11 | 350a68481 |
12 | 18869a7b7 |
13 | baa0347a |
14 | 70809147 |
15 | 452629ba |
hex | 2c3d68fb |
742222075 has 48 divisors (see below), whose sum is σ = 1115928576. Its totient is φ = 478684800.
The previous prime is 742222049. The next prime is 742222087. The reversal of 742222075 is 570222247.
It is not a de Polignac number, because 742222075 - 25 = 742222043 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244014 + ... + 247036.
It is an arithmetic number, because the mean of its divisors is an integer number (23248512).
Almost surely, 2742222075 is an apocalyptic number.
742222075 is a deficient number, since it is larger than the sum of its proper divisors (373706501).
742222075 is a wasteful number, since it uses less digits than its factorization.
742222075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3124 (or 3119 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 31.
The square root of 742222075 is about 27243.7529536589. The cubic root of 742222075 is about 905.4086145598.
The spelling of 742222075 in words is "seven hundred forty-two million, two hundred twenty-two thousand, seventy-five".
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