Base | Representation |
---|---|
bin | 1011010100111001… |
… | …0010101000010100 |
3 | 21211220002110110210 |
4 | 2311032102220110 |
5 | 22211322004140 |
6 | 1221410445420 |
7 | 135226110210 |
oct | 26516225024 |
9 | 7756073423 |
10 | 3040422420 |
11 | 132026a402 |
12 | 70a293870 |
13 | 395b98429 |
14 | 20bb29940 |
15 | 12bdcad80 |
hex | b5392a14 |
3040422420 has 48 divisors (see below), whose sum is σ = 9729353088. Its totient is φ = 694953600.
The previous prime is 3040422401. The next prime is 3040422439. The reversal of 3040422420 is 242240403.
It is an interprime number because it is at equal distance from previous prime (3040422401) and next prime (3040422439).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3619131 + ... + 3619970.
It is an arithmetic number, because the mean of its divisors is an integer number (202694856).
Almost surely, 23040422420 is an apocalyptic number.
3040422420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3040422420 is an abundant number, since it is smaller than the sum of its proper divisors (6688930668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3040422420 is a wasteful number, since it uses less digits than its factorization.
3040422420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7239120 (or 7239118 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 3040422420 is about 55140.0255712672. The cubic root of 3040422420 is about 1448.6983832594.
Adding to 3040422420 its reverse (242240403), we get a palindrome (3282662823).
The spelling of 3040422420 in words is "three billion, forty million, four hundred twenty-two thousand, four hundred twenty".
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