Base | Representation |
---|---|
bin | 1101111101111100… |
… | …1011000001111100 |
3 | 100200022022212110002 |
4 | 3133133023001330 |
5 | 30134332201222 |
6 | 1420020333432 |
7 | 161626101044 |
oct | 33737130174 |
9 | 10608285402 |
10 | 3749490812 |
11 | 1654542a41 |
12 | 887844278 |
13 | 479a61322 |
14 | 277d84724 |
15 | 16e290392 |
hex | df7cb07c |
3749490812 has 12 divisors (see below), whose sum is σ = 6565855800. Its totient is φ = 1873532016.
The previous prime is 3749490809. The next prime is 3749490817. The reversal of 3749490812 is 2180949473.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3749490817) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296378 + ... + 308769.
It is an arithmetic number, because the mean of its divisors is an integer number (547154650).
Almost surely, 23749490812 is an apocalyptic number.
It is an amenable number.
3749490812 is a deficient number, since it is larger than the sum of its proper divisors (2816364988).
3749490812 is a wasteful number, since it uses less digits than its factorization.
3749490812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606700 (or 606698 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 47.
The square root of 3749490812 is about 61233.0859258293. The cubic root of 3749490812 is about 1553.5459313271.
The spelling of 3749490812 in words is "three billion, seven hundred forty-nine million, four hundred ninety thousand, eight hundred twelve".
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