Base | Representation |
---|---|
bin | 1101101001100010… |
… | …0100100000010100 |
3 | 100110100020002100120 |
4 | 3122120210200110 |
5 | 30000422432233 |
6 | 1403321311540 |
7 | 156536262411 |
oct | 33230444024 |
9 | 10410202316 |
10 | 3663874068 |
11 | 16101858a8 |
12 | 8630355b0 |
13 | 4650b552a |
14 | 26a859108 |
15 | 1669cc4b3 |
hex | da624814 |
3663874068 has 24 divisors (see below), whose sum is σ = 9051924672. Its totient is φ = 1149450624.
The previous prime is 3663874061. The next prime is 3663874069. The reversal of 3663874068 is 8604783663.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 3663874068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3663874061) 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, 8979880 + ... + 8980287.
It is an arithmetic number, because the mean of its divisors is an integer number (377163528).
Almost surely, 23663874068 is an apocalyptic number.
It is an amenable number.
3663874068 is an abundant number, since it is smaller than the sum of its proper divisors (5388050604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3663874068 is a wasteful number, since it uses less digits than its factorization.
3663874068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17960191 (or 17960189 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 51.
The square root of 3663874068 is about 60529.9435651480. The cubic root of 3663874068 is about 1541.6300932403.
The spelling of 3663874068 in words is "three billion, six hundred sixty-three million, eight hundred seventy-four thousand, sixty-eight".
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