Search a number
-
+
15089001 = 343116969
BaseRepresentation
bin111001100011…
…110101101001
31001101121012220
4321203311221
512330322001
61255224253
7242153154
oct71436551
931347186
1015089001
118576654
125078089
133184005
14200ac9b
1514d0c36
hexe63d69

15089001 has 8 divisors (see below), whose sum is σ = 20586720. Its totient is φ = 9825312.

The previous prime is 15088999. The next prime is 15089057. The reversal of 15089001 is 10098051.

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

It is not a de Polignac number, because 15089001 - 21 = 15088999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15089071) 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, 58356 + ... + 58613.

It is an arithmetic number, because the mean of its divisors is an integer number (2573340).

Almost surely, 215089001 is an apocalyptic number.

It is an amenable number.

15089001 is a deficient number, since it is larger than the sum of its proper divisors (5497719).

15089001 is a wasteful number, since it uses less digits than its factorization.

15089001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117015.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 15089001 is about 3884.4563326159. The cubic root of 15089001 is about 247.1080133182.

The spelling of 15089001 in words is "fifteen million, eighty-nine thousand, one".

Divisors: 1 3 43 129 116969 350907 5029667 15089001