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25369134 = 2371735531
BaseRepresentation
bin110000011000…
…1101000101110
31202201212220120
41200301220232
522443303014
62303425410
7425430330
oct140615056
952655816
1025369134
111335822a
1285b5266
13534322b
143525450
152361ba9
hex1831a2e

25369134 has 32 divisors (see below), whose sum is σ = 61399296. Its totient is φ = 6821760.

The previous prime is 25369111. The next prime is 25369147. The reversal of 25369134 is 43196352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25369095 and 25369104.

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 15 ways as a sum of consecutive naturals, for example, 17052 + ... + 18479.

It is an arithmetic number, because the mean of its divisors is an integer number (1918728).

Almost surely, 225369134 is an apocalyptic number.

25369134 is an abundant number, since it is smaller than the sum of its proper divisors (36030162).

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

25369134 is a wasteful number, since it uses less digits than its factorization.

25369134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35560.

The product of its digits is 19440, while the sum is 33.

The square root of 25369134 is about 5036.7781368649. The cubic root of 25369134 is about 293.8338873741.

The spelling of 25369134 in words is "twenty-five million, three hundred sixty-nine thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 35531 71062 106593 213186 248717 497434 604027 746151 1208054 1492302 1812081 3624162 4228189 8456378 12684567 25369134