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10344940 = 2252343523
BaseRepresentation
bin100111011101…
…100111101100
3201110120120221
4213131213230
510122014230
61005421124
7153634114
oct47354754
921416527
1010344940
115926341
12356a7a4
1321b2888
141534044
15d9527a
hex9dd9ec

10344940 has 48 divisors (see below), whose sum is σ = 23240448. Its totient is φ = 3858624.

The previous prime is 10344923. The next prime is 10344973. The reversal of 10344940 is 4944301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19519 + ... + 20041.

It is an arithmetic number, because the mean of its divisors is an integer number (484176).

Almost surely, 210344940 is an apocalyptic number.

10344940 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 10344940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11620224).

10344940 is an abundant number, since it is smaller than the sum of its proper divisors (12895508).

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

10344940 is a wasteful number, since it uses less digits than its factorization.

10344940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10344940 is about 3216.3550799002. The cubic root of 10344940 is about 217.8926890975.

The spelling of 10344940 in words is "ten million, three hundred forty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 23 43 46 86 92 115 172 215 230 430 460 523 860 989 1046 1978 2092 2615 3956 4945 5230 9890 10460 12029 19780 22489 24058 44978 48116 60145 89956 112445 120290 224890 240580 449780 517247 1034494 2068988 2586235 5172470 10344940