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103881074 = 21129162823
BaseRepresentation
bin1100011000100…
…01100101110010
321020110201001012
412030101211302
5203043143244
614150310522
72400655163
oct614214562
9236421035
10103881074
1153702430
122a958442
13186a21bb
14db2176a
1591be89e
hex6311972

103881074 has 16 divisors (see below), whose sum is σ = 175849920. Its totient is φ = 45590160.

The previous prime is 103881073. The next prime is 103881079. The reversal of 103881074 is 470188301.

It is a self number, because there is not a number n which added to its sum of digits gives 103881074.

It is not an unprimeable number, because it can be changed into a prime (103881073) 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, 80774 + ... + 82049.

It is an arithmetic number, because the mean of its divisors is an integer number (10990620).

Almost surely, 2103881074 is an apocalyptic number.

103881074 is a deficient number, since it is larger than the sum of its proper divisors (71968846).

103881074 is a wasteful number, since it uses less digits than its factorization.

103881074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162865.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 103881074 is about 10192.2065324443. The cubic root of 103881074 is about 470.0876160787.

The spelling of 103881074 in words is "one hundred three million, eight hundred eighty-one thousand, seventy-four".

Divisors: 1 2 11 22 29 58 319 638 162823 325646 1791053 3582106 4721867 9443734 51940537 103881074