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103396814 = 251698407
BaseRepresentation
bin1100010100110…
…11010111001110
321012120002202122
412022123113032
5202432144224
614132052542
72363600303
oct612332716
9235502678
10103396814
1153401614
122a764152
1318562961
14da370aa
15912615e
hex629b5ce

103396814 has 4 divisors (see below), whose sum is σ = 155095224. Its totient is φ = 51698406.

The previous prime is 103396801. The next prime is 103396819. The reversal of 103396814 is 418693301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418693301 = 1332207177.

It is a super-2 number, since 2×1033968142 = 21381802290701192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103396819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25849202 + ... + 25849205.

It is an arithmetic number, because the mean of its divisors is an integer number (38773806).

Almost surely, 2103396814 is an apocalyptic number.

103396814 is a deficient number, since it is larger than the sum of its proper divisors (51698410).

103396814 is an equidigital number, since it uses as much as digits as its factorization.

103396814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51698409.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 103396814 is about 10168.4223948457. The cubic root of 103396814 is about 469.3560125428.

The spelling of 103396814 in words is "one hundred three million, three hundred ninety-six thousand, eight hundred fourteen".

Divisors: 1 2 51698407 103396814