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10000237 = 132471259
BaseRepresentation
bin100110001001…
…011101101101
3200211001202011
4212021131231
510030001422
6554201221
7151000132
oct46113555
920731664
1010000237
115710365
123423211
1320c1a00
141484589
15d28077
hex98976d

10000237 has 12 divisors (see below), whose sum is σ = 11067840. Its totient is φ = 9027408.

The previous prime is 10000229. The next prime is 10000247. The reversal of 10000237 is 73200001.

It is not a de Polignac number, because 10000237 - 23 = 10000229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000247) 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 11 ways as a sum of consecutive naturals, for example, 7314 + ... + 8572.

It is an arithmetic number, because the mean of its divisors is an integer number (922320).

Almost surely, 210000237 is an apocalyptic number.

It is an amenable number.

10000237 is a deficient number, since it is larger than the sum of its proper divisors (1067603).

10000237 is a wasteful number, since it uses less digits than its factorization.

10000237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 10000237 is about 3162.3151329366. The cubic root of 10000237 is about 215.4451709931.

Adding to 10000237 its reverse (73200001), we get a palindrome (83200238).

The spelling of 10000237 in words is "ten million, two hundred thirty-seven", and thus it is an aban number.

Divisors: 1 13 47 169 611 1259 7943 16367 59173 212771 769249 10000237