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415050680 = 235111516247
BaseRepresentation
bin11000101111010…
…010101110111000
31001220222202111102
4120233102232320
51322223110210
6105103550532
713166605202
oct3057225670
91056882442
10415050680
111a33157a0
12b6bbb448
1367cb1025
143d1a1772
1526687ea5
hex18bd2bb8

415050680 has 64 divisors (see below), whose sum is σ = 1025671680. Its totient is φ = 149904000.

The previous prime is 415050641. The next prime is 415050703. The reversal of 415050680 is 86050514.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63317 + ... + 69563.

It is an arithmetic number, because the mean of its divisors is an integer number (16026120).

Almost surely, 2415050680 is an apocalyptic number.

415050680 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 415050680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512835840).

415050680 is an abundant number, since it is smaller than the sum of its proper divisors (610621000).

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

415050680 is a wasteful number, since it uses less digits than its factorization.

415050680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420 (or 6416 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 415050680 is about 20372.7926411673. The cubic root of 415050680 is about 745.9339547220.

The spelling of 415050680 in words is "four hundred fifteen million, fifty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 151 220 302 440 604 755 1208 1510 1661 3020 3322 6040 6247 6644 8305 12494 13288 16610 24988 31235 33220 49976 62470 66440 68717 124940 137434 249880 274868 343585 549736 687170 943297 1374340 1886594 2748680 3773188 4716485 7546376 9432970 10376267 18865940 20752534 37731880 41505068 51881335 83010136 103762670 207525340 415050680