Base | Representation |
---|---|
bin | 11111111011101111… |
… | …110100100101000010 |
3 | 10021111121122121100210 |
4 | 133323233310211002 |
5 | 1030210311412133 |
6 | 23430223054550 |
7 | 2322461330664 |
oct | 377357644502 |
9 | 107447577323 |
10 | 34288388418 |
11 | 135a59a0799 |
12 | 678b141456 |
13 | 330597a33b |
14 | 1933bcc534 |
15 | d5a367763 |
hex | 7fbbf4942 |
34288388418 has 32 divisors (see below), whose sum is σ = 72194443200. Its totient is φ = 10826657856.
The previous prime is 34288388353. The next prime is 34288388419. The reversal of 34288388418 is 81488388243.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is not an unprimeable number, because it can be changed into a prime (34288388419) 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, 1788588 + ... + 1807656.
It is an arithmetic number, because the mean of its divisors is an integer number (2256076350).
Almost surely, 234288388418 is an apocalyptic number.
34288388418 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
34288388418 is an abundant number, since it is smaller than the sum of its proper divisors (37906054782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34288388418 is a wasteful number, since it uses less digits than its factorization.
34288388418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34866.
The product of its digits is 9437184, while the sum is 57.
The spelling of 34288388418 in words is "thirty-four billion, two hundred eighty-eight million, three hundred eighty-eight thousand, four hundred eighteen".
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