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507672 = 233211641
BaseRepresentation
bin1111011111100011000
3221210101200
41323330120
5112221142
614514200
74213044
oct1737430
9853350
10507672
11317470
12205960
1314a0c9
14d3024
15a064c
hex7bf18

507672 has 48 divisors (see below), whose sum is σ = 1502280. Its totient is φ = 153600.

The previous prime is 507667. The next prime is 507673. The reversal of 507672 is 276705.

507672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507673) by changing a digit.

507672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472 + ... + 1112.

2507672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751140).

507672 is an abundant number, since it is smaller than the sum of its proper divisors (994608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

507672 is a wasteful number, since it uses less digits than its factorization.

507672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 507672 is about 712.5110525459. The cubic root of 507672 is about 79.7739451752.

The spelling of 507672 in words is "five hundred seven thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 641 792 1282 1923 2564 3846 5128 5769 7051 7692 11538 14102 15384 21153 23076 28204 42306 46152 56408 63459 84612 126918 169224 253836 507672