Search a number
-
+
10874287 = 61892003
BaseRepresentation
bin101001011110…
…110110101111
3202110110201101
4221132312233
510240434122
61025023531
7161300314
oct51366657
922413641
1010874287
116158016
123784ba7
1323397b8
141630d0b
15e4c027
hexa5edaf

10874287 has 8 divisors (see below), whose sum is σ = 11182320. Its totient is φ = 10570560.

The previous prime is 10874233. The next prime is 10874293. The reversal of 10874287 is 78247801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10874287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10874207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4428 + ... + 6430.

It is an arithmetic number, because the mean of its divisors is an integer number (1397790).

Almost surely, 210874287 is an apocalyptic number.

10874287 is a deficient number, since it is larger than the sum of its proper divisors (308033).

10874287 is an equidigital number, since it uses as much as digits as its factorization.

10874287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 10874287 is about 3297.6183830152. The cubic root of 10874287 is about 221.5475390831.

The spelling of 10874287 in words is "ten million, eight hundred seventy-four thousand, two hundred eighty-seven".

Divisors: 1 61 89 2003 5429 122183 178267 10874287