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61602 = 2310267
BaseRepresentation
bin1111000010100010
310010111120
433002202
53432402
61153110
7344412
oct170242
9103446
1061602
1142312
122b796
1322068
1418642
15133bc
hexf0a2

61602 has 8 divisors (see below), whose sum is σ = 123216. Its totient is φ = 20532.

The previous prime is 61583. The next prime is 61603. The reversal of 61602 is 20616.

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

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (61603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5128 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (15402).

261602 is an apocalyptic number.

61602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61608).

61602 is a wasteful number, since it uses less digits than its factorization.

61602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 61602 is about 248.1975020019. The cubic root of 61602 is about 39.4940438597.

Multiplying 61602 by its product of nonzero digits (72), we get a palindrome (4435344).

The spelling of 61602 in words is "sixty-one thousand, six hundred two".

Divisors: 1 2 3 6 10267 20534 30801 61602