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10872419 = 29834517
BaseRepresentation
bin101001011110…
…011001100011
3202110101011012
4221132121203
510240404134
61025011135
7161262005
oct51363143
922411135
1010872419
116156678
123783aab
1323389ac
141630375
15e4b6ce
hexa5e663

10872419 has 8 divisors (see below), whose sum is σ = 11385360. Its totient is φ = 10368736.

The previous prime is 10872409. The next prime is 10872437. The reversal of 10872419 is 91427801.

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

It is a cyclic number.

It is not a de Polignac number, because 10872419 - 24 = 10872403 is a prime.

It is a super-2 number, since 2×108724192 = 236418989823122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10872409) 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 7 ways as a sum of consecutive naturals, for example, 149 + ... + 4665.

It is an arithmetic number, because the mean of its divisors is an integer number (1423170).

Almost surely, 210872419 is an apocalyptic number.

10872419 is a deficient number, since it is larger than the sum of its proper divisors (512941).

10872419 is an equidigital number, since it uses as much as digits as its factorization.

10872419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10872419 is about 3297.3351361365. The cubic root of 10872419 is about 221.5348524429.

It can be divided in two parts, 108 and 72419, that added together give a palindrome (72527).

The spelling of 10872419 in words is "ten million, eight hundred seventy-two thousand, four hundred nineteen".

Divisors: 1 29 83 2407 4517 130993 374911 10872419