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103958130 = 2353465271
BaseRepresentation
bin1100011001001…
…00011001110010
321020121121202010
412030210121302
5203103130010
614152103350
72401425633
oct614443162
9236547663
10103958130
1153755311
122a994b56
13186cb2b3
14db4188a
1591d7620
hex6324672

103958130 has 16 divisors (see below), whose sum is σ = 249499584. Its totient is φ = 27722160.

The previous prime is 103958119. The next prime is 103958131. The reversal of 103958130 is 31859301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3465271 = 103958130 / (1 + 0 + 3 + 9 + 5 + 8 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (103958131) 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, 1732606 + ... + 1732665.

It is an arithmetic number, because the mean of its divisors is an integer number (15593724).

Almost surely, 2103958130 is an apocalyptic number.

103958130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103958130 is an abundant number, since it is smaller than the sum of its proper divisors (145541454).

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

103958130 is a wasteful number, since it uses less digits than its factorization.

103958130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465281.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 103958130 is about 10195.9859748825. The cubic root of 103958130 is about 470.2038198530.

The spelling of 103958130 in words is "one hundred three million, nine hundred fifty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3465271 6930542 10395813 17326355 20791626 34652710 51979065 103958130