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115014430 = 25411631721
BaseRepresentation
bin1101101101011…
…11101100011110
322000102100010201
412312233230132
5213420430210
615225054114
72564415016
oct666575436
9260370121
10115014430
1159a17053
123262733a
131aa9c89b
14113bcc46
15a16d53a
hex6dafb1e

115014430 has 32 divisors (see below), whose sum is σ = 213500448. Its totient is φ = 44582400.

The previous prime is 115014413. The next prime is 115014437. The reversal of 115014430 is 34410511.

It is a junction number, because it is equal to n+sod(n) for n = 115014398 and 115014407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115014437) 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, 65970 + ... + 67690.

It is an arithmetic number, because the mean of its divisors is an integer number (6671889).

Almost surely, 2115014430 is an apocalyptic number.

115014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115014430 is a deficient number, since it is larger than the sum of its proper divisors (98486018).

115014430 is a wasteful number, since it uses less digits than its factorization.

115014430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 115014430 is about 10724.4780758786. The cubic root of 115014430 is about 486.3147520512.

Adding to 115014430 its reverse (34410511), we get a palindrome (149424941).

It can be divided in two parts, 11501 and 4430, that added together give a triangular number (15931 = T178).

The spelling of 115014430 in words is "one hundred fifteen million, fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 41 82 163 205 326 410 815 1630 1721 3442 6683 8605 13366 17210 33415 66830 70561 141122 280523 352805 561046 705610 1402615 2805230 11501443 23002886 57507215 115014430