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11964061 = 37536101
BaseRepresentation
bin101101101000…
…111010011101
3211111211121101
4231220322131
511030322221
61104233101
7203456434
oct55507235
924454541
1011964061
11683185a
12400b791
13262b835
14183611b
1510b4d91
hexb68e9d

11964061 has 8 divisors (see below), whose sum is σ = 12521304. Its totient is φ = 11419200.

The previous prime is 11964041. The next prime is 11964103. The reversal of 11964061 is 16046911.

It can be written as a sum of positive squares in 4 ways, for example, as 6175225 + 5788836 = 2485^2 + 2406^2 .

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 11964061 - 213 = 11955869 is a prime.

It is a super-2 number, since 2×119640612 = 286277511223442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11964011) 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, 1090 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (1565163).

Almost surely, 211964061 is an apocalyptic number.

It is an amenable number.

11964061 is a deficient number, since it is larger than the sum of its proper divisors (557243).

11964061 is an equidigital number, since it uses as much as digits as its factorization.

11964061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 11964061 is about 3458.9103775611. The cubic root of 11964061 is about 228.7140650451.

The spelling of 11964061 in words is "eleven million, nine hundred sixty-four thousand, sixty-one".

Divisors: 1 37 53 1961 6101 225737 323353 11964061