| Base | Representation |
|---|---|
| bin | 1101001101010000… |
| … | …0011010100010000 |
| 3 | 100011002000022102000 |
| 4 | 3103110003110100 |
| 5 | 24230040432130 |
| 6 | 1343442554000 |
| 7 | 153566056014 |
| oct | 32324032420 |
| 9 | 10132008360 |
| 10 | 3545249040 |
| 11 | 155a223093 |
| 12 | 82b368900 |
| 13 | 4466503c8 |
| 14 | 258bba544 |
| 15 | 15b399260 |
| hex | d3503510 |
3545249040 has 160 divisors (see below), whose sum is σ = 12233443200. Its totient is φ = 943695360.
The previous prime is 3545249033. The next prime is 3545249047. The reversal of 3545249040 is 409425453.
It is a happy number.
3545249040 is a `hidden beast` number, since 3 + 5 + 4 + 524 + 90 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (3545249033) and next prime (3545249047).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 3545248986 and 3545249004.
It is not an unprimeable number, because it can be changed into a prime (3545249047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1595130 + ... + 1597350.
It is an arithmetic number, because the mean of its divisors is an integer number (76459020).
Almost surely, 23545249040 is an apocalyptic number.
3545249040 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 3545249040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6116721600).
3545249040 is an abundant number, since it is smaller than the sum of its proper divisors (8688194160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3545249040 is a wasteful number, since it uses less digits than its factorization.
3545249040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2982 (or 2970 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 3545249040 is about 59541.9939202577. The cubic root of 3545249040 is about 1524.8094775870.
The spelling of 3545249040 in words is "three billion, five hundred forty-five million, two hundred forty-nine thousand, forty".
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