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115045074 = 232113163347
BaseRepresentation
bin1101101101101…
…11001011010010
322000110220011200
412312313023102
5213422420244
615225452030
72564603244
oct666671322
9260426150
10115045074
1159a38081
1232641016
131aab0811
14113ca094
15a177669
hex6db72d2

115045074 has 48 divisors (see below), whose sum is σ = 253742112. Its totient is φ = 37666944.

The previous prime is 115045039. The next prime is 115045111. The reversal of 115045074 is 470540511.

It is a happy number.

115045074 is a `hidden beast` number, since 1 + 150 + 4 + 507 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331369 + ... + 331715.

It is an arithmetic number, because the mean of its divisors is an integer number (5286294).

Almost surely, 2115045074 is an apocalyptic number.

115045074 is an abundant number, since it is smaller than the sum of its proper divisors (138697038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115045074 is a wasteful number, since it uses less digits than its factorization.

115045074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 115045074 is about 10725.9066749623. The cubic root of 115045074 is about 486.3579388232.

Adding to 115045074 its reverse (470540511), we get a palindrome (585585585).

The spelling of 115045074 in words is "one hundred fifteen million, forty-five thousand, seventy-four".

Divisors: 1 2 3 6 9 18 113 163 226 326 339 347 489 678 694 978 1017 1041 1467 2034 2082 2934 3123 6246 18419 36838 39211 55257 56561 78422 110514 113122 117633 165771 169683 235266 331542 339366 352899 509049 705798 1018098 6391393 12782786 19174179 38348358 57522537 115045074