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464520960 = 2833513441
BaseRepresentation
bin11011101100000…
…000011100000000
31012101002002222000
4123230000130000
51422404132320
6114032144000
714340235341
oct3354003400
91171062860
10464520960
11219234522
1210b698000
1375312297
144599c0c8
152abaac90
hex1bb00700

464520960 has 144 divisors (see below), whose sum is σ = 1648526880. Its totient is φ = 123863040.

The previous prime is 464520941. The next prime is 464520961. The reversal of 464520960 is 69025464.

464520960 is a `hidden beast` number, since 4 + 645 + 2 + 0 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464520961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27840 + ... + 41280.

Almost surely, 2464520960 is an apocalyptic number.

464520960 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 464520960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824263440).

464520960 is an abundant number, since it is smaller than the sum of its proper divisors (1184005920).

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

464520960 is a wasteful number, since it uses less digits than its factorization.

464520960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13471 (or 13451 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 464520960 is about 21552.7483166301. The cubic root of 464520960 is about 774.4649570993.

The spelling of 464520960 in words is "four hundred sixty-four million, five hundred twenty thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11520 13441 17280 26882 34560 40323 53764 67205 80646 107528 120969 134410 161292 201615 215056 241938 268820 322584 362907 403230 430112 483876 537640 604845 645168 725814 806460 860224 967752 1075280 1209690 1290336 1451628 1612920 1720448 1814535 1935504 2150560 2419380 2580672 2903256 3225840 3440896 3629070 3871008 4301120 4838760 5161344 5806512 6451680 7258140 7742016 8602240 9677520 10322688 11613024 12903360 14516280 15484032 17204480 19355040 23226048 25806720 29032560 30968064 38710080 46452096 51613440 58065120 77420160 92904192 116130240 154840320 232260480 464520960