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88697041 = 1719492677
BaseRepresentation
bin1010100100101…
…10100011010001
320011220021110121
411102112203101
5140201301131
612445030241
72124624646
oct522264321
9204807417
1088697041
1146081444
1225855381
13154b6b74
14bacbdcd
157bc0911
hex54968d1

88697041 has 8 divisors (see below), whose sum is σ = 93997800. Its totient is φ = 83405568.

The previous prime is 88697027. The next prime is 88697071. The reversal of 88697041 is 14079688.

It can be written as a sum of positive squares in 4 ways, for example, as 12222016 + 76475025 = 3496^2 + 8745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88697041 - 25 = 88697009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88697071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31795 + ... + 34471.

It is an arithmetic number, because the mean of its divisors is an integer number (11749725).

Almost surely, 288697041 is an apocalyptic number.

It is an amenable number.

88697041 is a deficient number, since it is larger than the sum of its proper divisors (5300759).

88697041 is a wasteful number, since it uses less digits than its factorization.

88697041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 88697041 is about 9417.9106493957. The cubic root of 88697041 is about 445.9673288756.

The spelling of 88697041 in words is "eighty-eight million, six hundred ninety-seven thousand, forty-one".

Divisors: 1 17 1949 2677 33133 45509 5217473 88697041