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26148912 = 243896121
BaseRepresentation
bin110001111000…
…0000000110000
31211012111120020
41203300000300
523143231122
62332243440
7435155616
oct143600060
954174506
1026148912
1113840079
128910580
13555713a
1436896b6
152467c5c
hex18f0030

26148912 has 40 divisors (see below), whose sum is σ = 68321520. Its totient is φ = 8616960.

The previous prime is 26148877. The next prime is 26148937. The reversal of 26148912 is 21984162.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (1708038).

Almost surely, 226148912 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 26148912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34160760).

26148912 is an abundant number, since it is smaller than the sum of its proper divisors (42172608).

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

26148912 is a wasteful number, since it uses less digits than its factorization.

26148912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221 (or 6215 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 26148912 is about 5113.6006883604. The cubic root of 26148912 is about 296.8141089817.

The spelling of 26148912 in words is "twenty-six million, one hundred forty-eight thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 89 178 267 356 534 712 1068 1424 2136 4272 6121 12242 18363 24484 36726 48968 73452 97936 146904 293808 544769 1089538 1634307 2179076 3268614 4358152 6537228 8716304 13074456 26148912