Base | Representation |
---|---|
bin | 111101010000111101110 |
3 | 10202222211010 |
4 | 13222013232 |
5 | 1003220114 |
6 | 111010050 |
7 | 23030604 |
oct | 7520756 |
9 | 3688733 |
10 | 2007534 |
11 | 1151321 |
12 | 809926 |
13 | 5539b9 |
14 | 3a3874 |
15 | 299c59 |
hex | 1ea1ee |
2007534 has 32 divisors (see below), whose sum is σ = 4199040. Its totient is φ = 639392.
The previous prime is 2007527. The next prime is 2007539. The reversal of 2007534 is 4357002.
It is a happy number.
It is a super-2 number, since 2×20075342 = 8060385522312, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2007534.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2007539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18709 + ... + 18815.
It is an arithmetic number, because the mean of its divisors is an integer number (131220).
22007534 is an apocalyptic number.
2007534 is an abundant number, since it is smaller than the sum of its proper divisors (2191506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007534 is a wasteful number, since it uses less digits than its factorization.
2007534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224.
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 2007534 is about 1416.8747298191. The cubic root of 2007534 is about 126.1501108391.
The spelling of 2007534 in words is "two million, seven thousand, five hundred thirty-four".
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