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80064150 = 23522321009
BaseRepresentation
bin1001100010110…
…10111010010110
312120122200100220
410301122322112
5130444023100
611540015210
71661351115
oct461327226
9176580326
1080064150
1141215421
1222991506
131378364a
14a8c1c7c
157067aa0
hex4c5ae96

80064150 has 72 divisors (see below), whose sum is σ = 207773160. Its totient is φ = 20401920.

The previous prime is 80064143. The next prime is 80064167. The reversal of 80064150 is 5146008.

It is a self number, because there is not a number n which added to its sum of digits gives 80064150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 78846 + ... + 79854.

Almost surely, 280064150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80064150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103886580).

80064150 is an abundant number, since it is smaller than the sum of its proper divisors (127709010).

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

80064150 is a wasteful number, since it uses less digits than its factorization.

80064150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 80064150 is about 8947.8572854064. The cubic root of 80064150 is about 431.0020797232.

The spelling of 80064150 in words is "eighty million, sixty-four thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 529 575 690 1009 1058 1150 1587 1725 2018 2645 3027 3174 3450 5045 5290 6054 7935 10090 13225 15135 15870 23207 25225 26450 30270 39675 46414 50450 69621 75675 79350 116035 139242 151350 232070 348105 533761 580175 696210 1067522 1160350 1601283 1740525 2668805 3202566 3481050 5337610 8006415 13344025 16012830 26688050 40032075 80064150