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10072030 = 251007203
BaseRepresentation
bin100110011010…
…111111011110
3200221201020011
4212122333132
510034301110
6555513434
7151416343
oct46327736
920851204
1010072030
11575a2a1
12345887a
1321185a7
1414a27ca
15d3e48a
hex99afde

10072030 has 8 divisors (see below), whose sum is σ = 18129672. Its totient is φ = 4028808.

The previous prime is 10072009. The next prime is 10072031. The reversal of 10072030 is 3027001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10072030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503592 + ... + 503611.

It is an arithmetic number, because the mean of its divisors is an integer number (2266209).

Almost surely, 210072030 is an apocalyptic number.

10072030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10072030 is a deficient number, since it is larger than the sum of its proper divisors (8057642).

10072030 is a wasteful number, since it uses less digits than its factorization.

10072030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007210.

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

The square root of 10072030 is about 3173.6461680534. The cubic root of 10072030 is about 215.9595117298.

Adding to 10072030 its reverse (3027001), we get a palindrome (13099031).

The spelling of 10072030 in words is "ten million, seventy-two thousand, thirty".

Divisors: 1 2 5 10 1007203 2014406 5036015 10072030