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80150224 = 2471167971
BaseRepresentation
bin1001100011011…
…11111011010000
312120211001102211
410301233323100
5131004301344
611541521504
71662160060
oct461577320
9176731384
1080150224
1141274060
1222a13294
13137b388b
14a9053a0
157083334
hex4c6fed0

80150224 has 80 divisors (see below), whose sum is σ = 196701696. Its totient is φ = 30729600.

The previous prime is 80150219. The next prime is 80150233. The reversal of 80150224 is 42205108.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 80150195 and 80150204.

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, 82059 + ... + 83029.

Almost surely, 280150224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80150224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98350848).

80150224 is an abundant number, since it is smaller than the sum of its proper divisors (116551472).

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

80150224 is a wasteful number, since it uses less digits than its factorization.

80150224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 80150224 is about 8952.6657482562. The cubic root of 80150224 is about 431.1564758614.

Subtracting from 80150224 its reverse (42205108), we obtain a triangular number (37945116 = T8711).

The spelling of 80150224 in words is "eighty million, one hundred fifty thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 67 77 88 112 134 154 176 268 308 469 536 616 737 938 971 1072 1232 1474 1876 1942 2948 3752 3884 5159 5896 6797 7504 7768 10318 10681 11792 13594 15536 20636 21362 27188 41272 42724 54376 65057 74767 82544 85448 108752 130114 149534 170896 260228 299068 455399 520456 598136 715627 910798 1040912 1196272 1431254 1821596 2862508 3643192 5009389 5725016 7286384 10018778 11450032 20037556 40075112 80150224