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320102 = 2295519
BaseRepresentation
bin1001110001001100110
3121021002122
41032021212
540220402
610505542
72502146
oct1161146
9537078
10320102
111a9552
121352b2
13b2913
1484926
1564ca2
hex4e266

320102 has 8 divisors (see below), whose sum is σ = 496800. Its totient is φ = 154504.

The previous prime is 320101. The next prime is 320107. The reversal of 320102 is 201023.

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

It is a self number, because there is not a number n which added to its sum of digits gives 320102.

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 320102.

It is not an unprimeable number, because it can be changed into a prime (320101) 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, 2702 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (62100).

2320102 is an apocalyptic number.

320102 is a deficient number, since it is larger than the sum of its proper divisors (176698).

320102 is a wasteful number, since it uses less digits than its factorization.

320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 320102 is about 565.7755738807. The cubic root of 320102 is about 68.4063044928.

Adding to 320102 its reverse (201023), we get a palindrome (521125).

It can be divided in two parts, 320 and 102, that multiplied together give a triangular number (32640 = T255).

The spelling of 320102 in words is "three hundred twenty thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 29 58 5519 11038 160051 320102