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10465940 = 225523297
BaseRepresentation
bin100111111011…
…001010010100
3201200201120102
4213323022110
510134402230
61012153232
7154646642
oct47731224
921621512
1010465940
1159a9241
123608818
132225984
141566192
15dbb045
hex9fb294

10465940 has 12 divisors (see below), whose sum is σ = 21978516. Its totient is φ = 4186368.

The previous prime is 10465883. The next prime is 10465957. The reversal of 10465940 is 4956401.

It can be written as a sum of positive squares in 2 ways, for example, as 4999696 + 5466244 = 2236^2 + 2338^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261629 + ... + 261668.

It is an arithmetic number, because the mean of its divisors is an integer number (1831543).

Almost surely, 210465940 is an apocalyptic number.

10465940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10465940 is an abundant number, since it is smaller than the sum of its proper divisors (11512576).

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

10465940 is a wasteful number, since it uses less digits than its factorization.

10465940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523306 (or 523304 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10465940 is about 3235.1105081589. The cubic root of 10465940 is about 218.7389284192.

The spelling of 10465940 in words is "ten million, four hundred sixty-five thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 523297 1046594 2093188 2616485 5232970 10465940