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10342340 = 2251812857
BaseRepresentation
bin100111011100…
…111111000100
3201110110000122
4213130333010
510121423330
61005401112
7153623411
oct47347704
921413018
1010342340
115924398
123569198
1321b1638
141533108
15d945e5
hex9dcfc4

10342340 has 24 divisors (see below), whose sum is σ = 21846552. Its totient is φ = 4112640.

The previous prime is 10342337. The next prime is 10342363. The reversal of 10342340 is 4324301.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 10291264 = 226^2 + 3208^2 .

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, 2192 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (910273).

Almost surely, 210342340 is an apocalyptic number.

10342340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10342340 is an abundant number, since it is smaller than the sum of its proper divisors (11504212).

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

10342340 is a wasteful number, since it uses less digits than its factorization.

10342340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047 (or 3045 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 10342340 is about 3215.9508702715. The cubic root of 10342340 is about 217.8744332011.

Adding to 10342340 its reverse (4324301), we get a palindrome (14666641).

The spelling of 10342340 in words is "ten million, three hundred forty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 181 362 724 905 1810 2857 3620 5714 11428 14285 28570 57140 517117 1034234 2068468 2585585 5171170 10342340