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16093207 = 131237939
BaseRepresentation
bin111101011001…
…000000010111
31010021121201201
4331121000113
513104440312
61332533331
7253534654
oct75310027
933247651
1016093207
1190a2079
125481247
133446110
1421ccc2b
15162d557
hexf59017

16093207 has 4 divisors (see below), whose sum is σ = 17331160. Its totient is φ = 14855256.

The previous prime is 16093201. The next prime is 16093213. The reversal of 16093207 is 70239061.

16093207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70239061 = 371898353.

It is an interprime number because it is at equal distance from previous prime (16093201) and next prime (16093213).

It is not a de Polignac number, because 16093207 - 215 = 16060439 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 (16093201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618957 + ... + 618982.

It is an arithmetic number, because the mean of its divisors is an integer number (4332790).

Almost surely, 216093207 is an apocalyptic number.

16093207 is a deficient number, since it is larger than the sum of its proper divisors (1237953).

16093207 is a wasteful number, since it uses less digits than its factorization.

16093207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237952.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 16093207 is about 4011.6339563824. The cubic root of 16093207 is about 252.4725689901.

The spelling of 16093207 in words is "sixteen million, ninety-three thousand, two hundred seven".

Divisors: 1 13 1237939 16093207