Base | Representation |
---|---|
bin | 1110000100000001… |
… | …1011100000001010 |
3 | 100202002022011121120 |
4 | 3201000123200022 |
5 | 30212344030000 |
6 | 1422331020110 |
7 | 162355565550 |
oct | 34100334012 |
9 | 10662264546 |
10 | 3774986250 |
11 | 1667977052 |
12 | 89429a636 |
13 | 482119b99 |
14 | 27b4ddbd0 |
15 | 1716296a0 |
hex | e101b80a |
3774986250 has 160 divisors (see below), whose sum is σ = 11132436480. Its totient is φ = 834840000.
The previous prime is 3774986239. The next prime is 3774986269. The reversal of 3774986250 is 526894773.
It is a junction number, because it is equal to n+sod(n) for n = 3774986193 and 3774986202.
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 79 ways as a sum of consecutive naturals, for example, 811431 + ... + 816069.
It is an arithmetic number, because the mean of its divisors is an integer number (69577728).
Almost surely, 23774986250 is an apocalyptic number.
3774986250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3774986250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5566218240).
3774986250 is an abundant number, since it is smaller than the sum of its proper divisors (7357450230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3774986250 is a wasteful number, since it uses less digits than its factorization.
3774986250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4702 (or 4687 counting only the distinct ones).
The product of its (nonzero) digits is 2540160, while the sum is 51.
The square root of 3774986250 is about 61440.9167412076. The cubic root of 3774986250 is about 1557.0591991761.
The spelling of 3774986250 in words is "three billion, seven hundred seventy-four million, nine hundred eighty-six thousand, two hundred fifty".
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