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103959492 = 223713313783
BaseRepresentation
bin1100011001001…
…00101111000100
321020121200121120
412030210233010
5203103200432
614152113540
72401432620
oct614445704
9236550546
10103959492
115375633a
122a9958b0
13186cbac0
14db42180
1591d7c2c
hex6324bc4

103959492 has 192 divisors, whose sum is σ = 320323584. Its totient is φ = 25505280.

The previous prime is 103959467. The next prime is 103959521. The reversal of 103959492 is 294959301.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1252483 + ... + 1252565.

It is an arithmetic number, because the mean of its divisors is an integer number (1668352).

Almost surely, 2103959492 is an apocalyptic number.

103959492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103959492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160161792).

103959492 is an abundant number, since it is smaller than the sum of its proper divisors (216364092).

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

103959492 is a wasteful number, since it uses less digits than its factorization.

103959492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 103959492 is about 10196.0527656540. The cubic root of 103959492 is about 470.2058732912.

The spelling of 103959492 in words is "one hundred three million, nine hundred fifty-nine thousand, four hundred ninety-two".