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10230830 = 251023083
BaseRepresentation
bin100111000001…
…110000101110
3201020210001122
4213001300232
510104341310
61003140542
7152650331
oct47016056
921223048
1010230830
115858635
123514752
13217295c
141504618
15d71555
hex9c1c2e

10230830 has 8 divisors (see below), whose sum is σ = 18415512. Its totient is φ = 4092328.

The previous prime is 10230827. The next prime is 10230839. The reversal of 10230830 is 3803201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10230799 and 10230808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230839) 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 3 ways as a sum of consecutive naturals, for example, 511532 + ... + 511551.

It is an arithmetic number, because the mean of its divisors is an integer number (2301939).

Almost surely, 210230830 is an apocalyptic number.

10230830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230830 is a deficient number, since it is larger than the sum of its proper divisors (8184682).

10230830 is a wasteful number, since it uses less digits than its factorization.

10230830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023090.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10230830 is about 3198.5668665826. The cubic root of 10230830 is about 217.0885691106.

The spelling of 10230830 in words is "ten million, two hundred thirty thousand, eight hundred thirty".

Divisors: 1 2 5 10 1023083 2046166 5115415 10230830