| Base | Representation |
|---|---|
| bin | 1011100011111110… |
| … | …0100100001111000 |
| 3 | 22000022002220012010 |
| 4 | 2320333210201320 |
| 5 | 22324020004230 |
| 6 | 1231550245520 |
| 7 | 136624531461 |
| oct | 27077444170 |
| 9 | 8008086163 |
| 10 | 3103672440 |
| 11 | 1352a40050 |
| 12 | 7274b68a0 |
| 13 | 3a601278b |
| 14 | 2162b1d68 |
| 15 | 1327219b0 |
| hex | b8fe4878 |
3103672440 has 128 divisors (see below), whose sum is σ = 10599206400. Its totient is φ = 719685120.
The previous prime is 3103672433. The next prime is 3103672441. The reversal of 3103672440 is 442763013.
It is a super-2 number, since 2×31036724402 = 19265565229631107200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 3103672398 and 3103672407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103672441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20755 + ... + 81474.
It is an arithmetic number, because the mean of its divisors is an integer number (82806300).
Almost surely, 23103672440 is an apocalyptic number.
3103672440 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 3103672440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5299603200).
3103672440 is an abundant number, since it is smaller than the sum of its proper divisors (7495533960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3103672440 is a wasteful number, since it uses less digits than its factorization.
3103672440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102277 (or 102273 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 3103672440 is about 55710.6133514970. The cubic root of 3103672440 is about 1458.6752918111.
The spelling of 3103672440 in words is "three billion, one hundred three million, six hundred seventy-two thousand, four hundred forty".
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