Search a number
-
+
23007119 = 192335197
BaseRepresentation
bin101011111000…
…0111110001111
31121021212211112
41113300332033
521342211434
62141042235
7366362102
oct127607617
947255745
1023007119
1111a94653
12785637b
1349c70a5
1430ac739
152046dce
hex15f0f8f

23007119 has 8 divisors (see below), whose sum is σ = 24326640. Its totient is φ = 21698496.

The previous prime is 23007079. The next prime is 23007143. The reversal of 23007119 is 91170032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23007119 is a prime.

It is a super-2 number, since 2×230071192 = 1058655049360322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23007094 and 23007103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23007169) 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, 1829 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (3040830).

Almost surely, 223007119 is an apocalyptic number.

23007119 is a deficient number, since it is larger than the sum of its proper divisors (1319521).

23007119 is a wasteful number, since it uses less digits than its factorization.

23007119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 23007119 is about 4796.5736729461. The cubic root of 23007119 is about 284.4160362469.

The spelling of 23007119 in words is "twenty-three million, seven thousand, one hundred nineteen".

Divisors: 1 19 233 4427 5197 98743 1210901 23007119