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103040344 = 23111961627
BaseRepresentation
bin1100010010001…
…00010101011000
321011212222210001
412021010111120
5202334242334
614120302344
72360554111
oct611042530
9234788701
10103040344
1153188810
122a6119b4
1318469624
14d983208
1590a5714
hex6244558

103040344 has 32 divisors (see below), whose sum is σ = 221860800. Its totient is φ = 44370720.

The previous prime is 103040317. The next prime is 103040381. The reversal of 103040344 is 443040301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29142 + ... + 32485.

It is an arithmetic number, because the mean of its divisors is an integer number (6933150).

Almost surely, 2103040344 is an apocalyptic number.

It is an amenable number.

103040344 is an abundant number, since it is smaller than the sum of its proper divisors (118820456).

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

103040344 is a wasteful number, since it uses less digits than its factorization.

103040344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61663 (or 61659 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 103040344 is about 10150.8789767192. The cubic root of 103040344 is about 468.8160088613.

Adding to 103040344 its reverse (443040301), we get a palindrome (546080645).

The spelling of 103040344 in words is "one hundred three million, forty thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 61627 123254 246508 493016 677897 1170913 1355794 2341826 2711588 4683652 5423176 9367304 12880043 25760086 51520172 103040344