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52301000 = 235352301
BaseRepresentation
bin1100011110000…
…0110011001000
310122102011111002
43013200303020
5101342113000
65104554132
71203360023
oct307406310
9118364432
1052301000
1127582574
1215622948
13aab284b
146d361ba
1548d18d5
hex31e0cc8

52301000 has 32 divisors (see below), whose sum is σ = 122386680. Its totient is φ = 20920000.

The previous prime is 52300967. The next prime is 52301003. The reversal of 52301000 is 10325.

It can be written as a sum of positive squares in 4 ways, for example, as 27520516 + 24780484 = 5246^2 + 4978^2 .

It is not an unprimeable number, because it can be changed into a prime (52301003) 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 7 ways as a sum of consecutive naturals, for example, 25151 + ... + 27150.

Almost surely, 252301000 is an apocalyptic number.

52301000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52301000 is an abundant number, since it is smaller than the sum of its proper divisors (70085680).

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

52301000 is a wasteful number, since it uses less digits than its factorization.

52301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52322 (or 52308 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 52301000 is about 7231.9430307491. The cubic root of 52301000 is about 373.9699137913.

Adding to 52301000 its reverse (10325), we get a palindrome (52311325).

The spelling of 52301000 in words is "fifty-two million, three hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 52301 104602 209204 261505 418408 523010 1046020 1307525 2092040 2615050 5230100 6537625 10460200 13075250 26150500 52301000