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115502401 = 7123713339
BaseRepresentation
bin1101110001001…
…10110101000001
322001100010111201
412320212311001
5214032034101
615243341201
72601516460
oct670466501
9261303451
10115502401
115a21a733
1232821801
131ac10a21
14114a89d7
15a217e01
hex6e26d41

115502401 has 8 divisors (see below), whose sum is σ = 132119360. Its totient is φ = 98914608.

The previous prime is 115502393. The next prime is 115502407. The reversal of 115502401 is 104205511.

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 115502401 - 23 = 115502393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115502407) 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 7 ways as a sum of consecutive naturals, for example, 1990 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (16514920).

Almost surely, 2115502401 is an apocalyptic number.

It is an amenable number.

115502401 is a deficient number, since it is larger than the sum of its proper divisors (16616959).

115502401 is a wasteful number, since it uses less digits than its factorization.

115502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 115502401 is about 10747.2043341513. The cubic root of 115502401 is about 487.0015431985.

Adding to 115502401 its reverse (104205511), we get a palindrome (219707912).

The spelling of 115502401 in words is "one hundred fifteen million, five hundred two thousand, four hundred one".

Divisors: 1 7 1237 8659 13339 93373 16500343 115502401