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471414480 = 243515712511
BaseRepresentation
bin11100000110010…
…011011011010000
31012212001100002120
4130012103123100
51431140230410
6114440014240
714452646145
oct3406233320
91185040076
10471414480
11222112749
12111a61380
1376886ba4
14468743cc
152b5bd570
hex1c1936d0

471414480 has 80 divisors (see below), whose sum is σ = 1470810624. Its totient is φ = 124899840.

The previous prime is 471414473. The next prime is 471414481. The reversal of 471414480 is 84414174.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4714144802 = 444463223907340800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471414481) 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 15 ways as a sum of consecutive naturals, for example, 31425 + ... + 43935.

Almost surely, 2471414480 is an apocalyptic number.

471414480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471414480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735405312).

471414480 is an abundant number, since it is smaller than the sum of its proper divisors (999396144).

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

471414480 is a wasteful number, since it uses less digits than its factorization.

471414480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12684 (or 12678 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 471414480 is about 21712.0814294715. The cubic root of 471414480 is about 778.2771969513.

The spelling of 471414480 in words is "four hundred seventy-one million, four hundred fourteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 157 240 314 471 628 785 942 1256 1570 1884 2355 2512 3140 3768 4710 6280 7536 9420 12511 12560 18840 25022 37533 37680 50044 62555 75066 100088 125110 150132 187665 200176 250220 300264 375330 500440 600528 750660 1000880 1501320 1964227 3002640 3928454 5892681 7856908 9821135 11785362 15713816 19642270 23570724 29463405 31427632 39284540 47141448 58926810 78569080 94282896 117853620 157138160 235707240 471414480