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103870492 = 221119124247
BaseRepresentation
bin1100011000011…
…11000000011100
321020110011112021
412030033000130
5203042323432
614150145524
72400612265
oct614170034
9236404467
10103870492
11536a5490
122a9522a4
131869a43b
14db1b96c
1591bb697
hex630f01c

103870492 has 24 divisors (see below), whose sum is σ = 208736640. Its totient is φ = 44728560.

The previous prime is 103870471. The next prime is 103870531. The reversal of 103870492 is 294078301.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61288 + ... + 62959.

It is an arithmetic number, because the mean of its divisors is an integer number (8697360).

Almost surely, 2103870492 is an apocalyptic number.

It is an amenable number.

103870492 is an abundant number, since it is smaller than the sum of its proper divisors (104866148).

103870492 is a wasteful number, since it uses less digits than its factorization.

103870492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124281 (or 124279 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 103870492 is about 10191.6873970898. The cubic root of 103870492 is about 470.0716534788.

The spelling of 103870492 in words is "one hundred three million, eight hundred seventy thousand, four hundred ninety-two".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 124247 248494 496988 1366717 2360693 2733434 4721386 5466868 9442772 25967623 51935246 103870492