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1480272 = 24330839
BaseRepresentation
bin101101001011001010000
32210012112220
411221121100
5334332042
651421040
715403443
oct5513120
92705486
101480272
11921172
125b4780
133caa01
142a765a
151e38ec
hex169650

1480272 has 20 divisors (see below), whose sum is σ = 3824160. Its totient is φ = 493408.

The previous prime is 1480261. The next prime is 1480273. The reversal of 1480272 is 2720841.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15372 + ... + 15467.

It is an arithmetic number, because the mean of its divisors is an integer number (191208).

21480272 is an apocalyptic number.

1480272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1480272 is an abundant number, since it is smaller than the sum of its proper divisors (2343888).

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

1480272 is a wasteful number, since it uses less digits than its factorization.

1480272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30850 (or 30844 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1480272 is about 1216.6642922351. The cubic root of 1480272 is about 113.9673652353.

The spelling of 1480272 in words is "one million, four hundred eighty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 30839 61678 92517 123356 185034 246712 370068 493424 740136 1480272