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103490214 = 2331556399
BaseRepresentation
bin1100010101100…
…10001010100110
321012201211212220
412022302022212
5202443141324
614134053210
72364436512
oct612621246
9235654786
10103490214
1153465803
122a7aa206
1318596319
14da5d142
159143b79
hex62b22a6

103490214 has 16 divisors (see below), whose sum is σ = 213657600. Its totient is φ = 33383880.

The previous prime is 103490213. The next prime is 103490243. The reversal of 103490214 is 412094301.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103490213) 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, 278014 + ... + 278385.

It is an arithmetic number, because the mean of its divisors is an integer number (13353600).

Almost surely, 2103490214 is an apocalyptic number.

103490214 is an abundant number, since it is smaller than the sum of its proper divisors (110167386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103490214 is a wasteful number, since it uses less digits than its factorization.

103490214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556435.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 103490214 is about 10173.0140076577. The cubic root of 103490214 is about 469.4972956142.

The spelling of 103490214 in words is "one hundred three million, four hundred ninety thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 556399 1112798 1669197 3338394 17248369 34496738 51745107 103490214