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474126680 = 23585713831
BaseRepresentation
bin11100010000101…
…001100101011000
31020001011010112102
4130100221211120
51432334023210
6115014102532
714515003346
oct3420514530
91201133472
10474126680
112236a5435
1211294aa48
13772c6541
1446d7c996
152b956ea5
hex1c429958

474126680 has 32 divisors (see below), whose sum is σ = 1068107040. Its totient is φ = 189415680.

The previous prime is 474126673. The next prime is 474126721. The reversal of 474126680 is 86621474.

It is a super-2 number, since 2×4741266802 = 449592217375644800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27365 + ... + 41195.

It is an arithmetic number, because the mean of its divisors is an integer number (33378345).

Almost surely, 2474126680 is an apocalyptic number.

474126680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474126680 is an abundant number, since it is smaller than the sum of its proper divisors (593980360).

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

474126680 is a wasteful number, since it uses less digits than its factorization.

474126680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14699 (or 14695 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 474126680 is about 21774.4501652740. The cubic root of 474126680 is about 779.7669038305.

The spelling of 474126680 in words is "four hundred seventy-four million, one hundred twenty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 857 1714 3428 4285 6856 8570 13831 17140 27662 34280 55324 69155 110648 138310 276620 553240 11853167 23706334 47412668 59265835 94825336 118531670 237063340 474126680