Search a number
-
+
26130396 = 22319313697
BaseRepresentation
bin110001110101…
…1011111011100
31211011120011110
41203223133130
523142133041
62332022020
7435050625
oct143533734
954146143
1026130396
1113828176
128901910
13554b896
143682a4c
152462516
hex18eb7dc

26130396 has 48 divisors (see below), whose sum is σ = 66268160. Its totient is φ = 7983360.

The previous prime is 26130383. The next prime is 26130409. The reversal of 26130396 is 69303162.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26130383) and next prime (26130409).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5220 + ... + 8916.

Almost surely, 226130396 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 26130396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33134080).

26130396 is an abundant number, since it is smaller than the sum of its proper divisors (40137764).

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

26130396 is a wasteful number, since it uses less digits than its factorization.

26130396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 26130396 is about 5111.7899017859. The cubic root of 26130396 is about 296.7440345844.

The spelling of 26130396 in words is "twenty-six million, one hundred thirty thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 19 31 38 57 62 76 93 114 124 186 228 372 589 1178 1767 2356 3534 3697 7068 7394 11091 14788 22182 44364 70243 114607 140486 210729 229214 280972 343821 421458 458428 687642 842916 1375284 2177533 4355066 6532599 8710132 13065198 26130396