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115345030 = 25101114203
BaseRepresentation
bin1101110000000…
…00011010000110
322001001010122011
412320000122012
5214012020110
615240124434
72600262613
oct670003206
9261033564
10115345030
115a122479
123276671a
131ab871c8
141146750a
15a1d648a
hex6e00686

115345030 has 16 divisors (see below), whose sum is σ = 209678544. Its totient is φ = 45680800.

The previous prime is 115345007. The next prime is 115345031. The reversal of 115345030 is 30543511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115344992 and 115345010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115345031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56092 + ... + 58111.

It is an arithmetic number, because the mean of its divisors is an integer number (13104909).

Almost surely, 2115345030 is an apocalyptic number.

115345030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115345030 is a deficient number, since it is larger than the sum of its proper divisors (94333514).

115345030 is a wasteful number, since it uses less digits than its factorization.

115345030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114311.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 115345030 is about 10739.8803531511. The cubic root of 115345030 is about 486.7802642391.

Adding to 115345030 its reverse (30543511), we get a palindrome (145888541).

The spelling of 115345030 in words is "one hundred fifteen million, three hundred forty-five thousand, thirty".

Divisors: 1 2 5 10 101 202 505 1010 114203 228406 571015 1142030 11534503 23069006 57672515 115345030