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1412025 = 35267281
BaseRepresentation
bin101011000101110111001
32122201221020
411120232321
5330141100
650133053
715000456
oct5305671
92581836
101412025
1188496a
12581189
133a5924
1428a82d
151cd5a0
hex158bb9

1412025 has 24 divisors (see below), whose sum is σ = 2377824. Its totient is φ = 739200.

The previous prime is 1412017. The next prime is 1412041. The reversal of 1412025 is 5202141.

It is not a de Polignac number, because 1412025 - 23 = 1412017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

1412025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1411995 and 1412013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4885 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (99076).

21412025 is an apocalyptic number.

1412025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412025 is a deficient number, since it is larger than the sum of its proper divisors (965799).

1412025 is a wasteful number, since it uses less digits than its factorization.

1412025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1412025 is about 1188.2865815955. The cubic root of 1412025 is about 112.1882728329.

Adding to 1412025 its sum of digits (15), we get a triangular number (1412040 = T1680).

Adding to 1412025 its reverse (5202141), we get a palindrome (6614166).

The spelling of 1412025 in words is "one million, four hundred twelve thousand, twenty-five".

Divisors: 1 3 5 15 25 67 75 201 281 335 843 1005 1405 1675 4215 5025 7025 18827 21075 56481 94135 282405 470675 1412025