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13830110 = 257197573
BaseRepresentation
bin110100110000…
…011111011110
3222000122100022
4310300133132
512020030420
61212232142
7225361010
oct64603736
928018308
1013830110
117896848
12476b652
132b32cc8
141ba01b0
151332c25
hexd307de

13830110 has 16 divisors (see below), whose sum is σ = 28450656. Its totient is φ = 4741728.

The previous prime is 13830101. The next prime is 13830121. The reversal of 13830110 is 1103831.

It is a super-2 number, since 2×138301102 = 382543885224200, which contains 22 as substring.

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, 98717 + ... + 98856.

It is an arithmetic number, because the mean of its divisors is an integer number (1778166).

Almost surely, 213830110 is an apocalyptic number.

13830110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13830110 is an abundant number, since it is smaller than the sum of its proper divisors (14620546).

13830110 is a wasteful number, since it uses less digits than its factorization.

13830110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197587.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13830110 is about 3718.8855857636. The cubic root of 13830110 is about 240.0353535882.

Adding to 13830110 its reverse (1103831), we get a palindrome (14933941).

The spelling of 13830110 in words is "thirteen million, eight hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 197573 395146 987865 1383011 1975730 2766022 6915055 13830110