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480148 = 221723307
BaseRepresentation
bin1110101001110010100
3220101122021
41311032110
5110331043
614142524
74036564
oct1651624
9811567
10480148
112a8819
121b1a44
1313a716
14c6da4
15973ed
hex75394

480148 has 24 divisors (see below), whose sum is σ = 931392. Its totient is φ = 215424.

The previous prime is 480143. The next prime is 480157. The reversal of 480148 is 841084.

It is a hoax number, since the sum of its digits (25) 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 (480143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 1717.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2480148 is an apocalyptic number.

It is an amenable number.

480148 is a deficient number, since it is larger than the sum of its proper divisors (451244).

480148 is a wasteful number, since it uses less digits than its factorization.

480148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 480148 is about 692.9271245954. The cubic root of 480148 is about 78.3053992244.

The spelling of 480148 in words is "four hundred eighty thousand, one hundred forty-eight".

Divisors: 1 2 4 17 23 34 46 68 92 307 391 614 782 1228 1564 5219 7061 10438 14122 20876 28244 120037 240074 480148