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134826620 = 2257392347
BaseRepresentation
bin10000000100101…
…00101001111100
3100101200220100112
420002110221330
5234003422440
621213445152
73225002345
oct1002245174
9311626315
10134826620
116a119265
12391a07b8
1321c18686
1413c990cc
15bc83965
hex8094a7c

134826620 has 24 divisors (see below), whose sum is σ = 287017584. Its totient is φ = 53191296.

The previous prime is 134826619. The next prime is 134826649. The reversal of 134826620 is 26628431.

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, 44714 + ... + 47633.

It is an arithmetic number, because the mean of its divisors is an integer number (11959066).

Almost surely, 2134826620 is an apocalyptic number.

134826620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134826620 is an abundant number, since it is smaller than the sum of its proper divisors (152190964).

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

134826620 is a wasteful number, since it uses less digits than its factorization.

134826620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92429 (or 92427 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 134826620 is about 11611.4865542703. The cubic root of 134826620 is about 512.7730783429.

It can be divided in two parts, 13482 and 6620, that added together give a palindrome (20102).

The spelling of 134826620 in words is "one hundred thirty-four million, eight hundred twenty-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 92347 184694 369388 461735 923470 1846940 6741331 13482662 26965324 33706655 67413310 134826620