Search a number
-
+
26894412 = 22323761331
BaseRepresentation
bin110011010011…
…0000001001100
31212121101012100
41212212001030
523341110122
62400235100
7444412236
oct146460114
955541170
1026894412
11141aa196
12900ba90
13575856c
143801256
152563aac
hex19a604c

26894412 has 72 divisors (see below), whose sum is σ = 71179472. Its totient is φ = 8553600.

The previous prime is 26894369. The next prime is 26894423. The reversal of 26894412 is 21449862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81087 + ... + 81417.

Almost surely, 226894412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26894412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35589736).

26894412 is an abundant number, since it is smaller than the sum of its proper divisors (44285060).

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

26894412 is a wasteful number, since it uses less digits than its factorization.

26894412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 434 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 26894412 is about 5185.9822599002. The cubic root of 26894412 is about 299.6084224458.

The spelling of 26894412 in words is "twenty-six million, eight hundred ninety-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 37 61 74 111 122 148 183 222 244 331 333 366 444 549 662 666 732 993 1098 1324 1332 1986 2196 2257 2979 3972 4514 5958 6771 9028 11916 12247 13542 20191 20313 24494 27084 36741 40382 40626 48988 60573 73482 80764 81252 110223 121146 146964 181719 220446 242292 363438 440892 726876 747067 1494134 2241201 2988268 4482402 6723603 8964804 13447206 26894412