Base | Representation |
---|---|
bin | 11100010001000… |
… | …000100101100101 |
3 | 1020001022220210002 |
4 | 130101000211211 |
5 | 1432400032101 |
6 | 115020111045 |
7 | 14515545140 |
oct | 3421004545 |
9 | 1201286702 |
10 | 474220901 |
11 | 22375a200 |
12 | 112995485 |
13 | 7732a3ab |
14 | 46da5057 |
15 | 2b974d6b |
hex | 1c440965 |
474220901 has 12 divisors (see below), whose sum is σ = 595716576. Its totient is φ = 369522120.
The previous prime is 474220891. The next prime is 474220909. The reversal of 474220901 is 109022474.
It is not a de Polignac number, because 474220901 - 26 = 474220837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474220909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279095 + ... + 280788.
It is an arithmetic number, because the mean of its divisors is an integer number (49643048).
Almost surely, 2474220901 is an apocalyptic number.
It is an amenable number.
474220901 is a deficient number, since it is larger than the sum of its proper divisors (121495675).
474220901 is a wasteful number, since it uses less digits than its factorization.
474220901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559912 (or 559901 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 474220901 is about 21776.6136256306. The cubic root of 474220901 is about 779.8185535649.
The spelling of 474220901 in words is "four hundred seventy-four million, two hundred twenty thousand, nine hundred one".
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