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4717420 = 225235871
BaseRepresentation
bin10001111111101101101100
322212200002021
4101333231230
52201424140
6245035524
755045261
oct21775554
98780067
104717420
1127322a4
1216b5ba4
13c92296
148ab268
15632b4a
hex47fb6c

4717420 has 12 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 1886960.

The previous prime is 4717409. The next prime is 4717421. The reversal of 4717420 is 247174.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4717421) 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, 117916 + ... + 117955.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 24717420 is an apocalyptic number.

It is an amenable number.

4717420 is an abundant number, since it is smaller than the sum of its proper divisors (5189204).

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

4717420 is a wasteful number, since it uses less digits than its factorization.

4717420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235880 (or 235878 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4717420 is about 2171.9622464490. The cubic root of 4717420 is about 167.7135614109.

The spelling of 4717420 in words is "four million, seven hundred seventeen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 235871 471742 943484 1179355 2358710 4717420