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10950640 = 245136883
BaseRepresentation
bin101001110001…
…011111110000
3202121100110021
4221301133300
510300410030
61030413224
7162036031
oct51613760
922540407
1010950640
1161aa418
123801214
13236548c
141650a88
15e6497a
hexa717f0

10950640 has 20 divisors (see below), whose sum is σ = 25460424. Its totient is φ = 4380224.

The previous prime is 10950637. The next prime is 10950673. The reversal of 10950640 is 4605901.

It is a tau number, because it is divible by the number of its divisors (20).

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, 68362 + ... + 68521.

Almost surely, 210950640 is an apocalyptic number.

10950640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10950640 is an abundant number, since it is smaller than the sum of its proper divisors (14509784).

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

10950640 is a wasteful number, since it uses less digits than its factorization.

10950640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136896 (or 136890 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10950640 is about 3309.1751238035. The cubic root of 10950640 is about 222.0648567369.

The spelling of 10950640 in words is "ten million, nine hundred fifty thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 136883 273766 547532 684415 1095064 1368830 2190128 2737660 5475320 10950640