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480207 = 37131759
BaseRepresentation
bin1110101001111001111
3220101201110
41311033033
5110331312
614143103
74040010
oct1651717
9811643
10480207
112a8872
121b1a93
1313a760
14c7007
159743c
hex753cf

480207 has 16 divisors (see below), whose sum is σ = 788480. Its totient is φ = 253152.

The previous prime is 480203. The next prime is 480209. The reversal of 480207 is 702084.

It is a happy number.

It is not a de Polignac number, because 480207 - 22 = 480203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

480207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (49280).

2480207 is an apocalyptic number.

480207 is a deficient number, since it is larger than the sum of its proper divisors (308273).

480207 is a wasteful number, since it uses less digits than its factorization.

480207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 480207 is about 692.9696963071. The cubic root of 480207 is about 78.3086064503.

The spelling of 480207 in words is "four hundred eighty thousand, two hundred seven".

Divisors: 1 3 7 13 21 39 91 273 1759 5277 12313 22867 36939 68601 160069 480207