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207413 = 211983
BaseRepresentation
bin110010101000110101
3101112111222
4302220311
523114123
64240125
71522463
oct625065
9345458
10207413
11131918
12a0045
137353b
1455833
15416c8
hex32a35

207413 has 4 divisors (see below), whose sum is σ = 208608. Its totient is φ = 206220.

The previous prime is 207409. The next prime is 207433. The reversal of 207413 is 314702.

It is a happy number.

207413 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 a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 314702 = 2157351.

It is a cyclic number.

It is not a de Polignac number, because 207413 - 22 = 207409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 207391 and 207400.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 207413.

It is not an unprimeable number, because it can be changed into a prime (207433) 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, 281 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (52152).

2207413 is an apocalyptic number.

It is an amenable number.

207413 is a deficient number, since it is larger than the sum of its proper divisors (1195).

207413 is an equidigital number, since it uses as much as digits as its factorization.

207413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 207413 is about 455.4261740392. The cubic root of 207413 is about 59.1941321491.

It can be divided in two parts, 2074 and 13, that multiplied together give a palindrome (26962).

The spelling of 207413 in words is "two hundred seven thousand, four hundred thirteen".

Divisors: 1 211 983 207413