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88230541 = 712604363
BaseRepresentation
bin1010100001001…
…00101010001101
320011000120112211
411100210222031
5140041334131
612431030421
72120642620
oct520445215
9204016484
1088230541
1145892a03
122566b411
1315382729
14ba09db7
157b2c5b1
hex5424a8d

88230541 has 4 divisors (see below), whose sum is σ = 100834912. Its totient is φ = 75626172.

The previous prime is 88230523. The next prime is 88230551. The reversal of 88230541 is 14503288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88230541 - 213 = 88222349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88230551) 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 3 ways as a sum of consecutive naturals, for example, 6302175 + ... + 6302188.

It is an arithmetic number, because the mean of its divisors is an integer number (25208728).

Almost surely, 288230541 is an apocalyptic number.

It is an amenable number.

88230541 is a deficient number, since it is larger than the sum of its proper divisors (12604371).

88230541 is a wasteful number, since it uses less digits than its factorization.

88230541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12604370.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 88230541 is about 9393.1113588629. Note that the first 3 decimals coincide. The cubic root of 88230541 is about 445.1841025890.

The spelling of 88230541 in words is "eighty-eight million, two hundred thirty thousand, five hundred forty-one".

Divisors: 1 7 12604363 88230541