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1000052238 = 23418945677
BaseRepresentation
bin111011100110111…
…001011000001110
32120200202220202210
4323212321120032
54022003132423
6243122331250
733532206123
oct7346713016
92520686683
101000052238
1147355a059
1223aab9b26
1312c257bb3
1496b6274a
155cbe1b93
hex3b9b960e

1000052238 has 32 divisors (see below), whose sum is σ = 2071954080. Its totient is φ = 321559040.

The previous prime is 1000052237. The next prime is 1000052257. The reversal of 1000052238 is 8322500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000052237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945 + ... + 44732.

It is an arithmetic number, because the mean of its divisors is an integer number (64748565).

Almost surely, 21000052238 is an apocalyptic number.

1000052238 is an abundant number, since it is smaller than the sum of its proper divisors (1071901842).

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

1000052238 is a wasteful number, since it uses less digits than its factorization.

1000052238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45812.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1000052238 is about 31623.6025461996. The cubic root of 1000052238 is about 1000.0174123635.

Adding to 1000052238 its reverse (8322500001), we get a palindrome (9322552239).

The spelling of 1000052238 in words is "one billion, fifty-two thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 41 82 89 123 178 246 267 534 3649 7298 10947 21894 45677 91354 137031 274062 1872757 3745514 4065253 5618271 8130506 11236542 12195759 24391518 166675373 333350746 500026119 1000052238