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465080 = 235711151
BaseRepresentation
bin1110001100010111000
3212121222012
41301202320
5104340310
613545052
73644630
oct1614270
9777865
10465080
11298470
121a5188
131338c5
14c16c0
1592c05
hex718b8

465080 has 64 divisors (see below), whose sum is σ = 1313280. Its totient is φ = 144000.

The previous prime is 465079. The next prime is 465089. The reversal of 465080 is 80564.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465089) 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, 3005 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (20520).

2465080 is an apocalyptic number.

465080 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 465080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656640).

465080 is an abundant number, since it is smaller than the sum of its proper divisors (848200).

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

465080 is a wasteful number, since it uses less digits than its factorization.

465080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 465080 is about 681.9677411726. The cubic root of 465080 is about 77.4775515975.

The spelling of 465080 in words is "four hundred sixty-five thousand, eighty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 151 154 220 280 302 308 385 440 604 616 755 770 1057 1208 1510 1540 1661 2114 3020 3080 3322 4228 5285 6040 6644 8305 8456 10570 11627 13288 16610 21140 23254 33220 42280 46508 58135 66440 93016 116270 232540 465080