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4691420 = 225234571
BaseRepresentation
bin10001111001010111011100
322211100102022
4101321113130
52200111140
6244315312
754606416
oct21712734
98740368
104691420
112714808
1216a2b38
13c834b6
148a19b6
1562a0b5
hex4795dc

4691420 has 12 divisors (see below), whose sum is σ = 9852024. Its totient is φ = 1876560.

The previous prime is 4691413. The next prime is 4691431. The reversal of 4691420 is 241964.

It is a self number, because there is not a number n which added to its sum of digits gives 4691420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117266 + ... + 117305.

It is an arithmetic number, because the mean of its divisors is an integer number (821002).

Almost surely, 24691420 is an apocalyptic number.

It is an amenable number.

4691420 is an abundant number, since it is smaller than the sum of its proper divisors (5160604).

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

4691420 is a wasteful number, since it uses less digits than its factorization.

4691420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234580 (or 234578 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4691420 is about 2165.9686054973. The cubic root of 4691420 is about 167.4048765605.

The spelling of 4691420 in words is "four million, six hundred ninety-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 234571 469142 938284 1172855 2345710 4691420