Base | Representation |
---|---|
bin | 1000111000001… |
… | …01011000011101 |
3 | 12012010111221000 |
4 | 10130011120131 |
5 | 123031032231 |
6 | 11220100513 |
7 | 1562664306 |
oct | 434053035 |
9 | 165114830 |
10 | 74470941 |
11 | 39045136 |
12 | 20b34739 |
13 | 1257585c |
14 | 9c677ad |
15 | 68106e6 |
hex | 470561d |
74470941 has 16 divisors (see below), whose sum is σ = 115125120. Its totient is φ = 47488320.
The previous prime is 74470939. The next prime is 74470943. The reversal of 74470941 is 14907447.
It is an interprime number because it is at equal distance from previous prime (74470939) and next prime (74470943).
It is not a de Polignac number, because 74470941 - 21 = 74470939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74470896 and 74470905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74470943) 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, 59340 + ... + 60581.
It is an arithmetic number, because the mean of its divisors is an integer number (7195320).
Almost surely, 274470941 is an apocalyptic number.
It is an amenable number.
74470941 is a deficient number, since it is larger than the sum of its proper divisors (40654179).
74470941 is a wasteful number, since it uses less digits than its factorization.
74470941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119953 (or 119947 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 74470941 is about 8629.6547439628. The cubic root of 74470941 is about 420.7223792799.
The spelling of 74470941 in words is "seventy-four million, four hundred seventy thousand, nine hundred forty-one".
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