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14960945 = 53977537
BaseRepresentation
bin111001000100…
…100100110001
31001011002120002
4321010210301
512312222240
61252355345
7241110626
oct71044461
931132502
1014960945
11849941a
125015b55
13313a93c
141db634d
1514a7d15
hexe44931

14960945 has 8 divisors (see below), whose sum is σ = 18000744. Its totient is φ = 11937024.

The previous prime is 14960927. The next prime is 14960951. The reversal of 14960945 is 54906941.

It can be written as a sum of positive squares in 4 ways, for example, as 1993744 + 12967201 = 1412^2 + 3601^2 .

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 14960945 - 214 = 14944561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14960899 and 14960908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (2250093).

Almost surely, 214960945 is an apocalyptic number.

It is an amenable number.

14960945 is a deficient number, since it is larger than the sum of its proper divisors (3039799).

14960945 is an equidigital number, since it uses as much as digits as its factorization.

14960945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7939.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 14960945 is about 3867.9380812004. The cubic root of 14960945 is about 246.4069815954.

The spelling of 14960945 in words is "fourteen million, nine hundred sixty thousand, nine hundred forty-five".

Divisors: 1 5 397 1985 7537 37685 2992189 14960945