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103552340 = 2255177617
BaseRepresentation
bin1100010110000…
…01010101010100
321012212000002212
412023001111110
5203002133330
614135252552
72365115603
oct613012524
9235760085
10103552340
11534a8451
122a81a158
13185b8698
14da77a3a
159157295
hex62c1554

103552340 has 12 divisors (see below), whose sum is σ = 217459956. Its totient is φ = 41420928.

The previous prime is 103552313. The next prime is 103552343. The reversal of 103552340 is 43255301.

It can be written as a sum of positive squares in 2 ways, for example, as 46730896 + 56821444 = 6836^2 + 7538^2 .

It is a super-3 number, since 3×1035523403 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103552343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2588789 + ... + 2588828.

It is an arithmetic number, because the mean of its divisors is an integer number (18121663).

Almost surely, 2103552340 is an apocalyptic number.

103552340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103552340 is an abundant number, since it is smaller than the sum of its proper divisors (113907616).

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

103552340 is a wasteful number, since it uses less digits than its factorization.

103552340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177626 (or 5177624 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 103552340 is about 10176.0670202196. The cubic root of 103552340 is about 469.5912244770.

The spelling of 103552340 in words is "one hundred three million, five hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 5177617 10355234 20710468 25888085 51776170 103552340