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1301007 = 3479227
BaseRepresentation
bin100111101101000001111
32110002122110
410331220033
5313113012
643515103
714026011
oct4755017
92402573
101301007
11809514
12528a93
13367236
1425c1b1
151aa73c
hex13da0f

1301007 has 8 divisors (see below), whose sum is σ = 1771776. Its totient is φ = 848792.

The previous prime is 1300997. The next prime is 1301011. The reversal of 1301007 is 7001031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301007 - 28 = 1300751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300983 and 1301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301017) 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, 4473 + ... + 4754.

It is an arithmetic number, because the mean of its divisors is an integer number (221472).

21301007 is an apocalyptic number.

1301007 is a deficient number, since it is larger than the sum of its proper divisors (470769).

1301007 is an equidigital number, since it uses as much as digits as its factorization.

1301007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1301007 is about 1140.6169383277. The cubic root of 1301007 is about 109.1674613569.

Adding to 1301007 its reverse (7001031), we get a palindrome (8302038).

The spelling of 1301007 in words is "one million, three hundred one thousand, seven".

Divisors: 1 3 47 141 9227 27681 433669 1301007