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11317601 = 151241311
BaseRepresentation
bin101011001011…
…000101100001
3210021222211102
4223023011201
510344130401
61042324145
7165124631
oct53130541
923258742
1011317601
116430099
123959655
132463509
1417086c1
15ed856b
hexacb161

11317601 has 8 divisors (see below), whose sum is σ = 11476608. Its totient is φ = 11160000.

The previous prime is 11317577. The next prime is 11317651. The reversal of 11317601 is 10671311.

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 11317601 - 222 = 7123297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11317651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36236 + ... + 36546.

It is an arithmetic number, because the mean of its divisors is an integer number (1434576).

Almost surely, 211317601 is an apocalyptic number.

11317601 is the 1505-th centered decagonal number.

It is an amenable number.

11317601 is a deficient number, since it is larger than the sum of its proper divisors (159007).

11317601 is a wasteful number, since it uses less digits than its factorization.

11317601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 11317601 is about 3364.1642349921. The cubic root of 11317601 is about 224.5181523774.

Adding to 11317601 its reverse (10671311), we get a palindrome (21988912).

It can be divided in two parts, 1131 and 7601, that multiplied together give a triangular number (8596731 = T4146).

The spelling of 11317601 in words is "eleven million, three hundred seventeen thousand, six hundred one".

Divisors: 1 151 241 311 36391 46961 74951 11317601