Search a number
-
+
26426970 = 2325293633
BaseRepresentation
bin110010011001…
…1111001011010
31211201121222200
41210303321122
523231130340
62342231030
7440424363
oct144637132
954647880
1026426970
1113a0aa79
128a25476
13562387b
14371cb6a
1524c0330
hex1933e5a

26426970 has 24 divisors (see below), whose sum is σ = 68710356. Its totient is φ = 7047168.

The previous prime is 26426957. The next prime is 26426987. The reversal of 26426970 is 7962462.

It is a happy number.

26426970 is a `hidden beast` number, since 2 + 642 + 6 + 9 + 7 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25979409 + 447561 = 5097^2 + 669^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146727 + ... + 146906.

Almost surely, 226426970 is an apocalyptic number.

26426970 is an abundant number, since it is smaller than the sum of its proper divisors (42283386).

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

26426970 is a wasteful number, since it uses less digits than its factorization.

26426970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293646 (or 293643 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 26426970 is about 5140.7168760787. The cubic root of 26426970 is about 297.8624727629.

The spelling of 26426970 in words is "twenty-six million, four hundred twenty-six thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 293633 587266 880899 1468165 1761798 2642697 2936330 4404495 5285394 8808990 13213485 26426970