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92304020 = 2254615201
BaseRepresentation
bin1011000000001…
…11001010010100
320102200112022102
411200013022110
5142112212040
613054221232
72200366634
oct540071224
9212615272
1092304020
1148115416
1226ab4818
131617a883
14c38a6c4
158184515
hex5807294

92304020 has 12 divisors (see below), whose sum is σ = 193838484. Its totient is φ = 36921600.

The previous prime is 92303993. The next prime is 92304031. The reversal of 92304020 is 2040329.

It can be written as a sum of positive squares in 2 ways, for example, as 25260676 + 67043344 = 5026^2 + 8188^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 4615201 = 92304020 / (9 + 2 + 3 + 0 + 4 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 92303983 and 92304001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307581 + ... + 2307620.

It is an arithmetic number, because the mean of its divisors is an integer number (16153207).

Almost surely, 292304020 is an apocalyptic number.

It is an amenable number.

92304020 is an abundant number, since it is smaller than the sum of its proper divisors (101534464).

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

92304020 is a wasteful number, since it uses less digits than its factorization.

92304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615210 (or 4615208 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 92304020 is about 9607.4981134528. The cubic root of 92304020 is about 451.9324630865.

Adding to 92304020 its reverse (2040329), we get a palindrome (94344349).

The spelling of 92304020 in words is "ninety-two million, three hundred four thousand, twenty".

Divisors: 1 2 4 5 10 20 4615201 9230402 18460804 23076005 46152010 92304020