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1415030 = 25711993
BaseRepresentation
bin101011001011101110110
32122220001112
411121131312
5330240110
650155022
715012311
oct5313566
92586045
101415030
11887151
12582a72
133a70c6
1428b978
151ce405
hex159776

1415030 has 16 divisors (see below), whose sum is σ = 2584224. Its totient is φ = 557760.

The previous prime is 1415023. The next prime is 1415039. The reversal of 1415030 is 305141.

It is a junction number, because it is equal to n+sod(n) for n = 1414996 and 1415014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 1706.

It is an arithmetic number, because the mean of its divisors is an integer number (161514).

21415030 is an apocalyptic number.

1415030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1415030 is a deficient number, since it is larger than the sum of its proper divisors (1169194).

1415030 is a wasteful number, since it uses less digits than its factorization.

1415030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1415030 is about 1189.5503352107. The cubic root of 1415030 is about 112.2678009081.

The spelling of 1415030 in words is "one million, four hundred fifteen thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 1993 3986 9965 19930 141503 283006 707515 1415030