Base | Representation |
---|---|
bin | 1011101101101010… |
… | …0110110010111000 |
3 | 22010010120200222120 |
4 | 2323122212302320 |
5 | 22414421022130 |
6 | 1240001321240 |
7 | 140630141220 |
oct | 27332466270 |
9 | 8103520876 |
10 | 3144314040 |
11 | 137397974a |
12 | 739036220 |
13 | 3b157236a |
14 | 21b851080 |
15 | 13609d910 |
hex | bb6a6cb8 |
3144314040 has 128 divisors (see below), whose sum is σ = 10984066560. Its totient is φ = 705129984.
The previous prime is 3144314029. The next prime is 3144314051. The reversal of 3144314040 is 404134413.
It is an interprime number because it is at equal distance from previous prime (3144314029) and next prime (3144314051).
It is a super-2 number, since 2×31443140402 = 19773421564282243200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 3144314040.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9207 + ... + 79833.
It is an arithmetic number, because the mean of its divisors is an integer number (85813020).
Almost surely, 23144314040 is an apocalyptic number.
3144314040 is a gapful number since it is divisible by the number (30) 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 3144314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5492033280).
3144314040 is an abundant number, since it is smaller than the sum of its proper divisors (7839752520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144314040 is a wasteful number, since it uses less digits than its factorization.
3144314040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70701 (or 70697 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3144314040 is about 56074.1833645395. The cubic root of 3144314040 is about 1465.0146635845.
Adding to 3144314040 its reverse (404134413), we get a palindrome (3548448453).
The spelling of 3144314040 in words is "three billion, one hundred forty-four million, three hundred fourteen thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •