Base | Representation |
---|---|
bin | 111001101001… |
… | …1011111000110 |
3 | 2002212122210100 |
4 | 1303103133012 |
5 | 30214220444 |
6 | 2555504530 |
7 | 514630353 |
oct | 163233706 |
9 | 62778710 |
10 | 30226374 |
11 | 16075582 |
12 | a158146 |
13 | 6354039 |
14 | 402b62a |
15 | 29c0e69 |
hex | 1cd37c6 |
30226374 has 24 divisors (see below), whose sum is σ = 69343560. Its totient is φ = 9482688.
The previous prime is 30226369. The next prime is 30226379. The reversal of 30226374 is 47362203.
30226374 is a `hidden beast` number, since 3 + 0 + 22 + 637 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (30226369) and next prime (30226379).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30226379) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49084 + ... + 49695.
It is an arithmetic number, because the mean of its divisors is an integer number (2889315).
Almost surely, 230226374 is an apocalyptic number.
30226374 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
30226374 is an abundant number, since it is smaller than the sum of its proper divisors (39117186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30226374 is a wasteful number, since it uses less digits than its factorization.
30226374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98804 (or 98801 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 30226374 is about 5497.8517622795. The cubic root of 30226374 is about 311.5028448186.
Adding to 30226374 its reverse (47362203), we get a palindrome (77588577).
The spelling of 30226374 in words is "thirty million, two hundred twenty-six thousand, three hundred seventy-four".
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