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88841361 = 3721993037
BaseRepresentation
bin1010100101110…
…01110010010001
320012011121102210
411102321302101
5140220410421
612452102333
72126065500
oct522716221
9205147383
1088841361
114616a914
12259049a9
131553776b
14bb28837
157bed576
hex54b9c91

88841361 has 24 divisors (see below), whose sum is σ = 138532800. Its totient is φ = 50494752.

The previous prime is 88841353. The next prime is 88841407. The reversal of 88841361 is 16314888.

It is not a de Polignac number, because 88841361 - 23 = 88841353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88841561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27735 + ... + 30771.

It is an arithmetic number, because the mean of its divisors is an integer number (5772200).

Almost surely, 288841361 is an apocalyptic number.

It is an amenable number.

88841361 is a deficient number, since it is larger than the sum of its proper divisors (49691439).

88841361 is a wasteful number, since it uses less digits than its factorization.

88841361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253 (or 3246 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 88841361 is about 9425.5695318638. The cubic root of 88841361 is about 446.2090773700.

The spelling of 88841361 in words is "eighty-eight million, eight hundred forty-one thousand, three hundred sixty-one".

Divisors: 1 3 7 21 49 147 199 597 1393 3037 4179 9111 9751 21259 29253 63777 148813 446439 604363 1813089 4230541 12691623 29613787 88841361