Search a number
-
+
12377030 = 258531451
BaseRepresentation
bin101111001101…
…101111000110
3212021211002112
4233031233012
511132031110
61121141022
7210126431
oct57155706
925254075
1012377030
116a94056
12418a772
1327447b3
141902818
151147405
hexbcdbc6

12377030 has 16 divisors (see below), whose sum is σ = 22320144. Its totient is φ = 4941600.

The previous prime is 12377021. The next prime is 12377033. The reversal of 12377030 is 3077321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12376987 and 12377005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12377033) 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, 7805 + ... + 9255.

It is an arithmetic number, because the mean of its divisors is an integer number (1395009).

Almost surely, 212377030 is an apocalyptic number.

12377030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12377030 is a deficient number, since it is larger than the sum of its proper divisors (9943114).

12377030 is a wasteful number, since it uses less digits than its factorization.

12377030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 12377030 is about 3518.1003396720. The cubic root of 12377030 is about 231.3158974605.

The spelling of 12377030 in words is "twelve million, three hundred seventy-seven thousand, thirty".

Divisors: 1 2 5 10 853 1451 1706 2902 4265 7255 8530 14510 1237703 2475406 6188515 12377030