Base | Representation |
---|---|
bin | 1100111100111111… |
… | …11100011011101100 |
3 | 122221122102222122100 |
4 | 12132133330123230 |
5 | 103220230011140 |
6 | 3110015215100 |
7 | 334221140532 |
oct | 63637743354 |
9 | 18848388570 |
10 | 6954141420 |
11 | 2a49482416 |
12 | 1420b17490 |
13 | 86a96a8a5 |
14 | 49d820152 |
15 | 2aa7ab530 |
hex | 19e7fc6ec |
6954141420 has 144 divisors (see below), whose sum is σ = 21864024000. Its totient is φ = 1787014656.
The previous prime is 6954141407. The next prime is 6954141427. The reversal of 6954141420 is 241414596.
6954141420 is a `hidden beast` number, since 6 + 95 + 4 + 141 + 420 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (6954141427) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3700041 + ... + 3701919.
It is an arithmetic number, because the mean of its divisors is an integer number (151833500).
Almost surely, 26954141420 is an apocalyptic number.
6954141420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6954141420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10932012000).
6954141420 is an abundant number, since it is smaller than the sum of its proper divisors (14909882580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6954141420 is a wasteful number, since it uses less digits than its factorization.
6954141420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632 (or 2627 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 6954141420 is about 83391.4948900666. The cubic root of 6954141420 is about 1908.7446791910.
The spelling of 6954141420 in words is "six billion, nine hundred fifty-four million, one hundred forty-one thousand, four hundred twenty".
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