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115245941 = 1731379577
BaseRepresentation
bin1101101111010…
…00001101110101
322000212002201012
412313220031311
5214000332231
615234042005
72566400666
oct667501565
9260762635
10115245941
115a064a88
1232719305
131ab51085
141143d36d
15a1b6e2b
hex6de8375

115245941 has 16 divisors (see below), whose sum is σ = 126512640. Its totient is φ = 104509440.

The previous prime is 115245931. The next prime is 115245961. The reversal of 115245941 is 149542511.

It is a cyclic number.

It is not a de Polignac number, because 115245941 - 26 = 115245877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115245898 and 115245907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115245931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199445 + ... + 200021.

It is an arithmetic number, because the mean of its divisors is an integer number (7907040).

Almost surely, 2115245941 is an apocalyptic number.

It is an amenable number.

115245941 is a deficient number, since it is larger than the sum of its proper divisors (11266699).

115245941 is a wasteful number, since it uses less digits than its factorization.

115245941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004.

The product of its digits is 7200, while the sum is 32.

The square root of 115245941 is about 10735.2662286503. The cubic root of 115245941 is about 486.6408321704.

The spelling of 115245941 in words is "one hundred fifteen million, two hundred forty-five thousand, nine hundred forty-one".

Divisors: 1 17 31 379 527 577 6443 9809 11749 17887 199733 218683 304079 3717611 6779173 115245941