Search a number
-
+
26199042 = 238535119
BaseRepresentation
bin110001111110…
…0010000000010
31211022001022220
41203330100002
523201332132
62333311510
7435455022
oct143742002
954261286
1026199042
1113874801
128935596
135573bbc
14369da82
152477a2c
hex18fc402

26199042 has 16 divisors (see below), whose sum is σ = 52469760. Its totient is φ = 8721072.

The previous prime is 26199037. The next prime is 26199049. The reversal of 26199042 is 24099162.

It is a junction number, because it is equal to n+sod(n) for n = 26198994 and 26199012.

It is not an unprimeable number, because it can be changed into a prime (26199049) 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, 2559 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (3279360).

Almost surely, 226199042 is an apocalyptic number.

It is a pronic number, being equal to 5118×5119.

26199042 is an abundant number, since it is smaller than the sum of its proper divisors (26270718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26199042 is a wasteful number, since it uses less digits than its factorization.

26199042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 26199042 is about 5118.4999755788. The cubic root of 26199042 is about 297.0036617127.

The spelling of 26199042 in words is "twenty-six million, one hundred ninety-nine thousand, forty-two".

Divisors: 1 2 3 6 853 1706 2559 5118 5119 10238 15357 30714 4366507 8733014 13099521 26199042