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26107152 = 243836553
BaseRepresentation
bin110001110010…
…1110100010000
31211010101021120
41203211310100
523140412102
62331322240
7434623101
oct143456420
954111246
1026107152
1113811765
1288b0380
135541126
1436783a8
15245a6bc
hex18e5d10

26107152 has 40 divisors (see below), whose sum is σ = 68266464. Its totient is φ = 8596224.

The previous prime is 26107129. The next prime is 26107157. The reversal of 26107152 is 25170162.

It is a super-2 number, since 2×261071522 = 1363166771102208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (26107157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708 + ... + 7260.

Almost surely, 226107152 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 26107152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34133232).

26107152 is an abundant number, since it is smaller than the sum of its proper divisors (42159312).

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

26107152 is a wasteful number, since it uses less digits than its factorization.

26107152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647 (or 6641 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 26107152 is about 5109.5158283344. The cubic root of 26107152 is about 296.6560200418.

The spelling of 26107152 in words is "twenty-six million, one hundred seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 83 166 249 332 498 664 996 1328 1992 3984 6553 13106 19659 26212 39318 52424 78636 104848 157272 314544 543899 1087798 1631697 2175596 3263394 4351192 6526788 8702384 13053576 26107152