Search a number
-
+
11972846 = 212174919
BaseRepresentation
bin101101101011…
…000011101110
3211112021122202
4231223003232
511031112341
61104341502
7203524154
oct55530356
924467582
1011972846
116838416
124014892
132632832
1418393d4
1510b779b
hexb6b0ee

11972846 has 8 divisors (see below), whose sum is σ = 17977680. Its totient is φ = 5980288.

The previous prime is 11972837. The next prime is 11972899. The reversal of 11972846 is 64827911.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (2247210).

Almost surely, 211972846 is an apocalyptic number.

11972846 is a deficient number, since it is larger than the sum of its proper divisors (6004834).

11972846 is a wasteful number, since it uses less digits than its factorization.

11972846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138.

The product of its digits is 24192, while the sum is 38.

The square root of 11972846 is about 3460.1800531186. The cubic root of 11972846 is about 228.7700315901.

The spelling of 11972846 in words is "eleven million, nine hundred seventy-two thousand, eight hundred forty-six".

Divisors: 1 2 1217 2434 4919 9838 5986423 11972846