Base | Representation |
---|---|
bin | 100011100000101100011… |
… | …011100010111001111000 |
3 | 22122021210210012212101020 |
4 | 203200230123202321320 |
5 | 304440201412424423 |
6 | 5105015144022440 |
7 | 341206403626245 |
oct | 43405433427170 |
9 | 8567723185336 |
10 | 2440286842488 |
11 | 860a13339230 |
12 | 334b3b161a20 |
13 | 14916c4c6c41 |
14 | 8617936a5cc |
15 | 4372666d4e3 |
hex | 2382c6e2e78 |
2440286842488 has 32 divisors (see below), whose sum is σ = 6655327752960. Its totient is φ = 739480861280.
The previous prime is 2440286842481. The next prime is 2440286842489. The reversal of 2440286842488 is 8842486820442.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440286842481) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4621755120 + ... + 4621755647.
It is an arithmetic number, because the mean of its divisors is an integer number (207978992280).
Almost surely, 22440286842488 is an apocalyptic number.
It is an amenable number.
2440286842488 is an abundant number, since it is smaller than the sum of its proper divisors (4215040910472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2440286842488 is a wasteful number, since it uses less digits than its factorization.
2440286842488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9243510787 (or 9243510783 counting only the distinct ones).
The product of its (nonzero) digits is 50331648, while the sum is 60.
The spelling of 2440286842488 in words is "two trillion, four hundred forty billion, two hundred eighty-six million, eight hundred forty-two thousand, four hundred eighty-eight".
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