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88104213 = 333263119
BaseRepresentation
bin1010100000001…
…01110100010101
320010210011021000
411100011310111
5140023313323
612424213513
72116605411
oct520056425
9203704230
1088104213
1145806aaa
122560a299
131533a092
14b9b5d41
157b04e43
hex5405d15

88104213 has 8 divisors (see below), whose sum is σ = 130524800. Its totient is φ = 58736124.

The previous prime is 88104199. The next prime is 88104223. The reversal of 88104213 is 31240188.

It is not a de Polignac number, because 88104213 - 226 = 20995349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3263119 = 88104213 / (8 + 8 + 1 + 0 + 4 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88104223) 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, 1631533 + ... + 1631586.

It is an arithmetic number, because the mean of its divisors is an integer number (16315600).

Almost surely, 288104213 is an apocalyptic number.

It is an amenable number.

88104213 is a deficient number, since it is larger than the sum of its proper divisors (42420587).

88104213 is a wasteful number, since it uses less digits than its factorization.

88104213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263128 (or 3263122 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 88104213 is about 9386.3844476987. The cubic root of 88104213 is about 444.9715303926.

The spelling of 88104213 in words is "eighty-eight million, one hundred four thousand, two hundred thirteen".

Divisors: 1 3 9 27 3263119 9789357 29368071 88104213