Base | Representation |
---|---|
bin | 10100110010111010010000 |
3 | 101020221221000 |
4 | 110302322100 |
5 | 2343421113 |
6 | 312502000 |
7 | 64223214 |
oct | 24627220 |
9 | 11227830 |
10 | 5451408 |
11 | 30937a6 |
12 | 19aa900 |
13 | 118b3b1 |
14 | a1c944 |
15 | 72a373 |
hex | 532e90 |
5451408 has 40 divisors (see below), whose sum is σ = 15648800. Its totient is φ = 1816992.
The previous prime is 5451371. The next prime is 5451431. The reversal of 5451408 is 8041545.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 5878 + ... + 6741.
It is an arithmetic number, because the mean of its divisors is an integer number (391220).
Almost surely, 25451408 is an apocalyptic number.
It is an amenable number.
5451408 is an abundant number, since it is smaller than the sum of its proper divisors (10197392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5451408 is a wasteful number, since it uses less digits than its factorization.
5451408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12636 (or 12624 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 5451408 is about 2334.8250469789. The cubic root of 5451408 is about 175.9960398558.
It can be divided in two parts, 545 and 1408, that added together give a triangular number (1953 = T62).
The spelling of 5451408 in words is "five million, four hundred fifty-one thousand, four hundred eight".
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