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103002214 = 273532833
BaseRepresentation
bin1100010001110…
…11000001100110
321011211001110211
412020323001212
5202332032324
614115410034
72360335000
oct610730146
9234731424
10103002214
11531620a7
122a5b391a
1318455173
14d973370
159099294
hex623b066

103002214 has 32 divisors (see below), whose sum is σ = 183643200. Its totient is φ = 43295616.

The previous prime is 103002203. The next prime is 103002227. The reversal of 103002214 is 412200301.

It is a junction number, because it is equal to n+sod(n) for n = 103002194 and 103002203.

It is a congruent number.

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, 34942 + ... + 37774.

It is an arithmetic number, because the mean of its divisors is an integer number (5738850).

Almost surely, 2103002214 is an apocalyptic number.

103002214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103002214 is a deficient number, since it is larger than the sum of its proper divisors (80640986).

103002214 is an equidigital number, since it uses as much as digits as its factorization.

103002214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909 (or 2895 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103002214 is about 10149.0006404572. Note that the first 3 decimals coincide. The cubic root of 103002214 is about 468.7581733923.

Subtracting from 103002214 its sum of digits (13), we obtain a square (103002201 = 101492).

Adding to 103002214 its reverse (412200301), we get a palindrome (515202515).

The spelling of 103002214 in words is "one hundred three million, two thousand, two hundred fourteen".

Divisors: 1 2 7 14 49 53 98 106 343 371 686 742 2597 2833 5194 5666 18179 19831 36358 39662 138817 150149 277634 300298 971719 1051043 1943438 2102086 7357301 14714602 51501107 103002214