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136803 = 3311471
BaseRepresentation
bin100001011001100011
320221122210
4201121203
513334203
62533203
71106562
oct413143
9227583
10136803
1193867
1267203
134a364
1437bd9
152a803
hex21663

136803 has 8 divisors (see below), whose sum is σ = 188416. Its totient is φ = 88200.

The previous prime is 136777. The next prime is 136811. The reversal of 136803 is 308631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136803 - 26 = 136739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136803.

It is not an unprimeable number, because it can be changed into a prime (136813) 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, 643 + ... + 828.

It is an arithmetic number, because the mean of its divisors is an integer number (23552).

2136803 is an apocalyptic number.

136803 is a deficient number, since it is larger than the sum of its proper divisors (51613).

136803 is a wasteful number, since it uses less digits than its factorization.

136803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 136803 is about 369.8688956914. The cubic root of 136803 is about 51.5266459654.

It can be divided in two parts, 136 and 803, that added together give a palindrome (939).

The spelling of 136803 in words is "one hundred thirty-six thousand, eight hundred three".

Divisors: 1 3 31 93 1471 4413 45601 136803