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26430152 = 237895303
BaseRepresentation
bin110010011010…
…0101011001000
31211201210100112
41210310223020
523231231102
62342253452
7440436560
oct144645310
954653315
1026430152
1113a12401
128a27288
135625158
14371dda0
1524c1252
hex1934ac8

26430152 has 32 divisors (see below), whose sum is σ = 57283200. Its totient is φ = 11197824.

The previous prime is 26430143. The next prime is 26430179. The reversal of 26430152 is 25103462.

It is a congruent number.

It is an unprimeable number.

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, 2333 + ... + 7635.

It is an arithmetic number, because the mean of its divisors is an integer number (1790100).

Almost surely, 226430152 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 26430152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28641600).

26430152 is an abundant number, since it is smaller than the sum of its proper divisors (30853048).

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

26430152 is a wasteful number, since it uses less digits than its factorization.

26430152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 26430152 is about 5141.0263566724. The cubic root of 26430152 is about 297.8744272214.

The spelling of 26430152 in words is "twenty-six million, four hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 89 178 356 623 712 1246 2492 4984 5303 10606 21212 37121 42424 74242 148484 296968 471967 943934 1887868 3303769 3775736 6607538 13215076 26430152