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10012030 = 257281509
BaseRepresentation
bin100110001100…
…010101111110
3200211122220221
4212030111332
510030341110
6554331554
7151046410
oct46142576
920748827
1010012030
115719206
123429bba
1320c71a2
1414889b0
15d2b7da
hex98c57e

10012030 has 32 divisors (see below), whose sum is σ = 20710080. Its totient is φ = 3413760.

The previous prime is 10012027. The next prime is 10012033. The reversal of 10012030 is 3021001.

It is an interprime number because it is at equal distance from previous prime (10012027) and next prime (10012033).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012033) 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 15 ways as a sum of consecutive naturals, for example, 19416 + ... + 19924.

It is an arithmetic number, because the mean of its divisors is an integer number (647190).

Almost surely, 210012030 is an apocalyptic number.

10012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012030 is an abundant number, since it is smaller than the sum of its proper divisors (10698050).

10012030 is a wasteful number, since it uses less digits than its factorization.

10012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10012030 is about 3164.1791984652. The cubic root of 10012030 is about 215.5298272139.

Adding to 10012030 its reverse (3021001), we get a palindrome (13033031).

The spelling of 10012030 in words is "ten million, twelve thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 281 509 562 1018 1405 1967 2545 2810 3563 3934 5090 7126 9835 17815 19670 35630 143029 286058 715145 1001203 1430290 2002406 5006015 10012030