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470479960 = 23519360943
BaseRepresentation
bin11100000010101…
…111010001011000
31012210021212011201
4130002233101120
51430420324320
6114404003544
714442004456
oct3402572130
91183255151
10470479960
11221634615
121116905b4
137661a712
14466ad9d6
152b48670a
hex1c0af458

470479960 has 32 divisors (see below), whose sum is σ = 1064082240. Its totient is φ = 187213824.

The previous prime is 470479951. The next prime is 470479967. The reversal of 470479960 is 69974074.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 470479960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470479967) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22752 + ... + 38191.

It is an arithmetic number, because the mean of its divisors is an integer number (33252570).

Almost surely, 2470479960 is an apocalyptic number.

470479960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470479960 is an abundant number, since it is smaller than the sum of its proper divisors (593602280).

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

470479960 is a wasteful number, since it uses less digits than its factorization.

470479960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61147 (or 61143 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 470479960 is about 21690.5500160784. The cubic root of 470479960 is about 777.7625778133.

The spelling of 470479960 in words is "four hundred seventy million, four hundred seventy-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 193 386 772 965 1544 1930 3860 7720 60943 121886 243772 304715 487544 609430 1218860 2437720 11761999 23523998 47047996 58809995 94095992 117619990 235239980 470479960