Base | Representation |
---|---|
bin | 10110001000111… |
… | …001001010100110 |
3 | 221212220121020200 |
4 | 112020321022212 |
5 | 1230041230204 |
6 | 100505011330 |
7 | 12130050312 |
oct | 2610711246 |
9 | 855817220 |
10 | 371430054 |
11 | 180731996 |
12 | a4483b46 |
13 | 5bc4a4c8 |
14 | 37488b42 |
15 | 2291d539 |
hex | 162392a6 |
371430054 has 12 divisors (see below), whose sum is σ = 804765156. Its totient is φ = 123810012.
The previous prime is 371430047. The next prime is 371430061. The reversal of 371430054 is 450034173.
It is an interprime number because it is at equal distance from previous prime (371430047) and next prime (371430061).
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10317484 + ... + 10317519.
It is an arithmetic number, because the mean of its divisors is an integer number (67063763).
Almost surely, 2371430054 is an apocalyptic number.
371430054 is an abundant number, since it is smaller than the sum of its proper divisors (433335102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
371430054 is a wasteful number, since it uses less digits than its factorization.
371430054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20635011 (or 20635008 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 371430054 is about 19272.5206965773. The cubic root of 371430054 is about 718.8291502602.
The spelling of 371430054 in words is "three hundred seventy-one million, four hundred thirty thousand, fifty-four".
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