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15064093 = 111972077
BaseRepresentation
bin111001011101…
…110000011101
31001100100001101
4321131300131
512324022333
61254513101
7242020432
oct71356035
931310041
1015064093
118559970
125065791
133175885
142001b89
1514c867d
hexe5dc1d

15064093 has 8 divisors (see below), whose sum is σ = 17298720. Its totient is φ = 12973680.

The previous prime is 15064073. The next prime is 15064099. The reversal of 15064093 is 39046051.

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-15064093 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 (15064099) 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, 35830 + ... + 36247.

It is an arithmetic number, because the mean of its divisors is an integer number (2162340).

Almost surely, 215064093 is an apocalyptic number.

It is an amenable number.

15064093 is a deficient number, since it is larger than the sum of its proper divisors (2234627).

15064093 is a wasteful number, since it uses less digits than its factorization.

15064093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72107.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 15064093 is about 3881.2488969403. The cubic root of 15064093 is about 246.9719681673.

The spelling of 15064093 in words is "fifteen million, sixty-four thousand, ninety-three".

Divisors: 1 11 19 209 72077 792847 1369463 15064093