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497230080 = 2835314177
BaseRepresentation
bin11101101000110…
…010000100000000
31021122121220102220
4131220302010000
52004242330310
6121201211040
715215246244
oct3550620400
91248556386
10497230080
11235745356
1211a630a80
137c0253a9
144a074424
152d9bc670
hex1da32100

497230080 has 144 divisors (see below), whose sum is σ = 1639647744. Its totient is φ = 128286720.

The previous prime is 497230067. The next prime is 497230081. The reversal of 497230080 is 80032794.

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 not an unprimeable number, because it can be changed into a prime (497230081) 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, 116952 + ... + 121128.

Almost surely, 2497230080 is an apocalyptic number.

497230080 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 497230080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819823872).

497230080 is an abundant number, since it is smaller than the sum of its proper divisors (1142417664).

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

497230080 is a wasteful number, since it uses less digits than its factorization.

497230080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 497230080 is about 22298.6564617692. The cubic root of 497230080 is about 792.2321531459.

The spelling of 497230080 in words is "four hundred ninety-seven million, two hundred thirty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 256 310 320 372 384 465 480 496 620 640 744 768 930 960 992 1240 1280 1488 1860 1920 1984 2480 2976 3720 3840 3968 4177 4960 5952 7440 7936 8354 9920 11904 12531 14880 16708 19840 20885 23808 25062 29760 33416 39680 41770 50124 59520 62655 66832 83540 100248 119040 125310 129487 133664 167080 200496 250620 258974 267328 334160 388461 400992 501240 517948 534656 647435 668320 776922 801984 1002480 1035896 1069312 1294870 1336640 1553844 1603968 1942305 2004960 2071792 2589740 2673280 3107688 3207936 3884610 4009920 4143584 5179480 5346560 6215376 7769220 8019840 8287168 10358960 12430752 15538440 16039680 16574336 20717920 24861504 31076880 33148672 41435840 49723008 62153760 82871680 99446016 124307520 165743360 248615040 497230080