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115350420 = 22351922507
BaseRepresentation
bin1101110000000…
…01101110010100
322001001102000210
412320001232110
5214012203140
615240205420
72600314413
oct670015624
9261042023
10115350420
115a126529
1232769870
131ab897b3
141146947a
15a1d7d80
hex6e01b94

115350420 has 24 divisors (see below), whose sum is σ = 322981344. Its totient is φ = 30760096.

The previous prime is 115350413. The next prime is 115350437. The reversal of 115350420 is 24053511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961194 + ... + 961313.

It is an arithmetic number, because the mean of its divisors is an integer number (13457556).

Almost surely, 2115350420 is an apocalyptic number.

115350420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115350420 is an abundant number, since it is smaller than the sum of its proper divisors (207630924).

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

115350420 is a wasteful number, since it uses less digits than its factorization.

115350420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922519 (or 1922517 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115350420 is about 10740.1312841138. The cubic root of 115350420 is about 486.7878464319.

The spelling of 115350420 in words is "one hundred fifteen million, three hundred fifty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1922507 3845014 5767521 7690028 9612535 11535042 19225070 23070084 28837605 38450140 57675210 115350420