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103342080 = 21335292
BaseRepresentation
bin1100010100011…
…10000000000000
321012110022200110
412022032000000
5202423421310
614130551320
72363251602
oct612160000
9235408613
10103342080
1153374486
122a738540
1318543a7a
14da21172
159114d20
hex628e000

103342080 has 168 divisors, whose sum is σ = 342470232. Its totient is φ = 26607616.

The previous prime is 103342037. The next prime is 103342081. The reversal of 103342080 is 80243301.

It is a happy number.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103342081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3563506 + ... + 3563534.

Almost surely, 2103342080 is an apocalyptic number.

103342080 is a gapful number since it is divisible by the number (10) 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 103342080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171235116).

103342080 is an abundant number, since it is smaller than the sum of its proper divisors (239128152).

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

103342080 is an frugal number, since it uses more digits than its factorization.

103342080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 103342080 is about 10165.7306672959. The cubic root of 103342080 is about 469.2731786998.

Adding to 103342080 its reverse (80243301), we get a palindrome (183585381).

The spelling of 103342080 in words is "one hundred three million, three hundred forty-two thousand, eighty".