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10000430 = 2511229397
BaseRepresentation
bin100110001001…
…100000101110
3200211002000022
4212021200232
510030003210
6554202142
7151000526
oct46114056
920732008
1010000430
115710520
123423352
1320c1b1b
141484686
15d28155
hex98982e

10000430 has 32 divisors (see below), whose sum is σ = 19772640. Its totient is φ = 3611520.

The previous prime is 10000379. The next prime is 10000439. The reversal of 10000430 is 3400001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24992 + ... + 25388.

It is an arithmetic number, because the mean of its divisors is an integer number (617895).

Almost surely, 210000430 is an apocalyptic number.

10000430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000430 is a deficient number, since it is larger than the sum of its proper divisors (9772210).

10000430 is a wasteful number, since it uses less digits than its factorization.

10000430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 10000430 is about 3162.3456484072. The cubic root of 10000430 is about 215.4465569820.

Adding to 10000430 its reverse (3400001), we get a palindrome (13400431).

The spelling of 10000430 in words is "ten million, four hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 229 397 458 794 1145 1985 2290 2519 3970 4367 5038 8734 12595 21835 25190 43670 90913 181826 454565 909130 1000043 2000086 5000215 10000430