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115413424 = 2472147211
BaseRepresentation
bin1101110000100…
…01000110110000
322001011121110021
412320101012300
5214021212144
615241413224
72600666200
oct670210660
9261147407
10115413424
115a1698a5
123279a214
131abac389
1411484400
15a1eb884
hex6e111b0

115413424 has 30 divisors (see below), whose sum is σ = 260123604. Its totient is φ = 49462560.

The previous prime is 115413373. The next prime is 115413437. The reversal of 115413424 is 424314511.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 72822 + ... + 74389.

Almost surely, 2115413424 is an apocalyptic number.

115413424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115413424 is an abundant number, since it is smaller than the sum of its proper divisors (144710180).

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

115413424 is a wasteful number, since it uses less digits than its factorization.

115413424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147233 (or 147220 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 115413424 is about 10743.0639949690. The cubic root of 115413424 is about 486.8764575795.

Adding to 115413424 its reverse (424314511), we get a palindrome (539727935).

The spelling of 115413424 in words is "one hundred fifteen million, four hundred thirteen thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 147211 294422 588844 1030477 1177688 2060954 2355376 4121908 7213339 8243816 14426678 16487632 28853356 57706712 115413424