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480372 = 22340031
BaseRepresentation
bin1110101010001110100
3220101221120
41311101310
5110332442
614143540
74040334
oct1652164
9811846
10480372
112a8a02
121b1bb0
1313a859
14c70c4
15974ec
hex75474

480372 has 12 divisors (see below), whose sum is σ = 1120896. Its totient is φ = 160120.

The previous prime is 480367. The next prime is 480373. The reversal of 480372 is 273084.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480373) by changing a digit.

480372 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20004 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (93408).

2480372 is an apocalyptic number.

It is an amenable number.

480372 is an abundant number, since it is smaller than the sum of its proper divisors (640524).

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

480372 is a wasteful number, since it uses less digits than its factorization.

480372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40038 (or 40036 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 480372 is about 693.0887389072. The cubic root of 480372 is about 78.3175744165.

The spelling of 480372 in words is "four hundred eighty thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 40031 80062 120093 160124 240186 480372