Base | Representation |
---|---|
bin | 1101111110010100… |
… | …1100101010000100 |
3 | 100200102022010011010 |
4 | 3133211030222010 |
5 | 30140233222330 |
6 | 1420114242220 |
7 | 161645400063 |
oct | 33745145204 |
9 | 10612263133 |
10 | 3751070340 |
11 | 1655421736 |
12 | 888286370 |
13 | 47a195264 |
14 | 2782761da |
15 | 16e4a33b0 |
hex | df94ca84 |
3751070340 has 48 divisors (see below), whose sum is σ = 10527326208. Its totient is φ = 997968384.
The previous prime is 3751070327. The next prime is 3751070341. The reversal of 3751070340 is 430701573.
3751070340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
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 = 3751070298 and 3751070307.
It is not an unprimeable number, because it can be changed into a prime (3751070341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46212 + ... + 98171.
It is an arithmetic number, because the mean of its divisors is an integer number (219319296).
Almost surely, 23751070340 is an apocalyptic number.
3751070340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3751070340 is an abundant number, since it is smaller than the sum of its proper divisors (6776255868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3751070340 is a wasteful number, since it uses less digits than its factorization.
3751070340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144828 (or 144826 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 3751070340 is about 61245.9822355720. The cubic root of 3751070340 is about 1553.7640520378.
The spelling of 3751070340 in words is "three billion, seven hundred fifty-one million, seventy thousand, three hundred forty".
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