Base | Representation |
---|---|
bin | 10001011100010001101110 |
3 | 22121021222100 |
4 | 101130101232 |
5 | 2132303040 |
6 | 241555530 |
7 | 53602143 |
oct | 21342156 |
9 | 8537870 |
10 | 4572270 |
11 | 264323a |
12 | 1645ba6 |
13 | c411b1 |
14 | 8703ca |
15 | 604b30 |
hex | 45c46e |
4572270 has 48 divisors (see below), whose sum is σ = 12029472. Its totient is φ = 1204800.
The previous prime is 4572263. The next prime is 4572277. The reversal of 4572270 is 722754.
It is an interprime number because it is at equal distance from previous prime (4572263) and next prime (4572277).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4572277) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 8839 + ... + 9341.
It is an arithmetic number, because the mean of its divisors is an integer number (250614).
Almost surely, 24572270 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4572270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6014736).
4572270 is an abundant number, since it is smaller than the sum of its proper divisors (7457202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4572270 is a wasteful number, since it uses less digits than its factorization.
4572270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617 (or 614 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 4572270 is about 2138.2866973350. The cubic root of 4572270 is about 165.9754887117.
The spelling of 4572270 in words is "four million, five hundred seventy-two thousand, two hundred seventy".
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