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11972414 = 25986207
BaseRepresentation
bin101101101010…
…111100111110
3211112021001202
4231222330332
511031104124
61104335502
7203522666
oct55527476
924467052
1011972414
116838063
124014592
13263258c
1418391a6
1510b75ae
hexb6af3e

11972414 has 4 divisors (see below), whose sum is σ = 17958624. Its totient is φ = 5986206.

The previous prime is 11972407. The next prime is 11972459. The reversal of 11972414 is 41427911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41427911 = 75918273.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2993102 + ... + 2993105.

It is an arithmetic number, because the mean of its divisors is an integer number (4489656).

Almost surely, 211972414 is an apocalyptic number.

11972414 is a deficient number, since it is larger than the sum of its proper divisors (5986210).

11972414 is an equidigital number, since it uses as much as digits as its factorization.

11972414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986209.

The product of its digits is 2016, while the sum is 29.

The square root of 11972414 is about 3460.1176280583. The cubic root of 11972414 is about 228.7672800905.

The spelling of 11972414 in words is "eleven million, nine hundred seventy-two thousand, four hundred fourteen".

Divisors: 1 2 5986207 11972414