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88030411 = 727922741
BaseRepresentation
bin1010011111100…
…11110011001011
320010122102000121
411033303303023
5140013433121
612422444111
72116150300
oct517636313
9203572017
1088030411
1145766607
1225593637
1315312601
14b9970a7
157add141
hex53f3ccb

88030411 has 12 divisors (see below), whose sum is σ = 103703520. Its totient is φ = 74496240.

The previous prime is 88030409. The next prime is 88030427. The reversal of 88030411 is 11403088.

It is not a de Polignac number, because 88030411 - 21 = 88030409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88030441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7500 + ... + 15241.

It is an arithmetic number, because the mean of its divisors is an integer number (8641960).

Almost surely, 288030411 is an apocalyptic number.

88030411 is a deficient number, since it is larger than the sum of its proper divisors (15673109).

88030411 is a wasteful number, since it uses less digits than its factorization.

88030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22834 (or 22827 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 88030411 is about 9382.4522913788. The cubic root of 88030411 is about 444.8472496814.

Adding to 88030411 its reverse (11403088), we get a palindrome (99433499).

The spelling of 88030411 in words is "eighty-eight million, thirty thousand, four hundred eleven".

Divisors: 1 7 49 79 553 3871 22741 159187 1114309 1796539 12575773 88030411