Search a number
-
+
104990235 = 357999907
BaseRepresentation
bin1100100001000…
…00011000011011
321022120001112020
412100200120123
5203334141420
614230145523
72413254660
oct620403033
9238501466
10104990235
115429a799
122b1b22a3
131899cccc
14dd2da67
15933d340
hex642061b

104990235 has 16 divisors (see below), whose sum is σ = 191982336. Its totient is φ = 47995488.

The previous prime is 104990227. The next prime is 104990267. The reversal of 104990235 is 532099401.

It is not a de Polignac number, because 104990235 - 23 = 104990227 is a prime.

It is a super-2 number, since 2×1049902352 = 22045898890710450, which contains 22 as substring.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 104990196 and 104990205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499849 + ... + 500058.

It is an arithmetic number, because the mean of its divisors is an integer number (11998896).

Almost surely, 2104990235 is an apocalyptic number.

104990235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104990235 is a deficient number, since it is larger than the sum of its proper divisors (86992101).

104990235 is an equidigital number, since it uses as much as digits as its factorization.

104990235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999922.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 104990235 is about 10246.4742716702. The cubic root of 104990235 is about 471.7547727269.

The spelling of 104990235 in words is "one hundred four million, nine hundred ninety thousand, two hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 999907 2999721 4999535 6999349 14998605 20998047 34996745 104990235