Search a number
-
+
1301470 = 25130147
BaseRepresentation
bin100111101101111011110
32110010021121
410331233132
5313121340
643521154
714030242
oct4755736
92403247
101301470
118098a5
125291ba
13367501
1425c422
151aa94a
hex13dbde

1301470 has 8 divisors (see below), whose sum is σ = 2342664. Its totient is φ = 520584.

The previous prime is 1301467. The next prime is 1301471. The reversal of 1301470 is 741031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301471) 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, 65064 + ... + 65083.

It is an arithmetic number, because the mean of its divisors is an integer number (292833).

21301470 is an apocalyptic number.

1301470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301470 is a deficient number, since it is larger than the sum of its proper divisors (1041194).

1301470 is a wasteful number, since it uses less digits than its factorization.

1301470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130154.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1301470 is about 1140.8198806122. The cubic root of 1301470 is about 109.1804099267.

It can be divided in two parts, 1301 and 470, that added together give a palindrome (1771).

The spelling of 1301470 in words is "one million, three hundred one thousand, four hundred seventy".

Divisors: 1 2 5 10 130147 260294 650735 1301470