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1412480 = 2752207
BaseRepresentation
bin101011000110110000000
32122202120002
411120312000
5330144410
650135132
715002006
oct5306600
92582502
101412480
11885243
125814a8
133a5bb4
1428aa76
151cd7a5
hex158d80

1412480 has 32 divisors (see below), whose sum is σ = 3378240. Its totient is φ = 564736.

The previous prime is 1412473. The next prime is 1412483. The reversal of 1412480 is 842141.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412483) 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, 464 + ... + 1743.

It is an arithmetic number, because the mean of its divisors is an integer number (105570).

21412480 is an apocalyptic number.

1412480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412480 is an abundant number, since it is smaller than the sum of its proper divisors (1965760).

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

1412480 is an equidigital number, since it uses as much as digits as its factorization.

1412480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1412480 is about 1188.4780183074. The cubic root of 1412480 is about 112.2003217656.

The spelling of 1412480 in words is "one million, four hundred twelve thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 2207 4414 8828 11035 17656 22070 35312 44140 70624 88280 141248 176560 282496 353120 706240 1412480