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92020 = 22543107
BaseRepresentation
bin10110011101110100
311200020011
4112131310
510421040
61550004
7532165
oct263564
9150204
1092020
1163155
1245304
1332b66
142576c
151c3ea
hex16774

92020 has 24 divisors (see below), whose sum is σ = 199584. Its totient is φ = 35616.

The previous prime is 92009. The next prime is 92033. The reversal of 92020 is 2029.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 913.

It is an arithmetic number, because the mean of its divisors is an integer number (8316).

292020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99792).

92020 is an abundant number, since it is smaller than the sum of its proper divisors (107564).

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

92020 is a wasteful number, since it uses less digits than its factorization.

92020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 92020 is about 303.3479849941. The cubic root of 92020 is about 45.1468453912.

Adding to 92020 its reverse (2029), we get a palindrome (94049).

The spelling of 92020 in words is "ninety-two thousand, twenty".

Divisors: 1 2 4 5 10 20 43 86 107 172 214 215 428 430 535 860 1070 2140 4601 9202 18404 23005 46010 92020