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470480380 = 22523524019
BaseRepresentation
bin11100000010101…
…111010111111100
31012210021212202021
4130002233113330
51430420333010
6114404005524
714442005626
oct3402572774
91183255667
10470480380
11221634967
121116908a4
137661a976
14466adc16
152b4868da
hex1c0af5fc

470480380 has 12 divisors (see below), whose sum is σ = 988008840. Its totient is φ = 188192144.

The previous prime is 470480327. The next prime is 470480383. The reversal of 470480380 is 83084074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470480383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11761990 + ... + 11762029.

It is an arithmetic number, because the mean of its divisors is an integer number (82334070).

Almost surely, 2470480380 is an apocalyptic number.

It is an amenable number.

470480380 is an abundant number, since it is smaller than the sum of its proper divisors (517528460).

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

470480380 is a wasteful number, since it uses less digits than its factorization.

470480380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23524028 (or 23524026 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 470480380 is about 21690.5596977118. The cubic root of 470480380 is about 777.7628092509.

The spelling of 470480380 in words is "four hundred seventy million, four hundred eighty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 23524019 47048038 94096076 117620095 235240190 470480380