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103874390 = 2597173619
BaseRepresentation
bin1100011000011…
…11111101010110
321020110100212122
412030033331112
5203042440030
614150215542
72400626534
oct614177526
9236410778
10103874390
11536a8404
122a9545b2
131869c149
14db1d154
1591bc8e5
hex630ff56

103874390 has 32 divisors (see below), whose sum is σ = 190300320. Its totient is φ = 40817664.

The previous prime is 103874389. The next prime is 103874411. The reversal of 103874390 is 93478301.

It is a self number, because there is not a number n which added to its sum of digits gives 103874390.

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, 167501 + ... + 168119.

It is an arithmetic number, because the mean of its divisors is an integer number (5946885).

Almost surely, 2103874390 is an apocalyptic number.

103874390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103874390 is a deficient number, since it is larger than the sum of its proper divisors (86425930).

103874390 is a wasteful number, since it uses less digits than its factorization.

103874390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 103874390 is about 10191.8786295756. The cubic root of 103874390 is about 470.0775336100.

The spelling of 103874390 in words is "one hundred three million, eight hundred seventy-four thousand, three hundred ninety".

Divisors: 1 2 5 10 97 173 194 346 485 619 865 970 1238 1730 3095 6190 16781 33562 60043 83905 107087 120086 167810 214174 300215 535435 600430 1070870 10387439 20774878 51937195 103874390