Base | Representation |
---|---|
bin | 1000110100100… |
… | …1001101010100 |
3 | 2120121210111010 |
4 | 2031021031110 |
5 | 33433000040 |
6 | 3401012220 |
7 | 626331531 |
oct | 215111524 |
9 | 76553433 |
10 | 37000020 |
11 | 19981732 |
12 | 10484070 |
13 | 7886205 |
14 | 4cb1d88 |
15 | 33ace80 |
hex | 2349354 |
37000020 has 48 divisors (see below), whose sum is σ = 104203008. Its totient is φ = 9809280.
The previous prime is 36999997. The next prime is 37000039. The reversal of 37000020 is 2000073.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9157 + ... + 12563.
It is an arithmetic number, because the mean of its divisors is an integer number (2170896).
Almost surely, 237000020 is an apocalyptic number.
37000020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
37000020 is an abundant number, since it is smaller than the sum of its proper divisors (67202988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37000020 is a wasteful number, since it uses less digits than its factorization.
37000020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3600 (or 3598 counting only the distinct ones).
The product of its (nonzero) digits is 42, while the sum is 12.
The square root of 37000020 is about 6082.7641742879. The cubic root of 37000020 is about 333.2222452046. Note that the first 4 decimals are identical.
Adding to 37000020 its reverse (2000073), we get a palindrome (39000093).
The spelling of 37000020 in words is "thirty-seven million, twenty", and thus it is an aban number and an uban number.
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