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10973140 = 225548657
BaseRepresentation
bin101001110110…
…111111010100
3202122111022121
4221312333110
510302120030
61031105324
7162161443
oct51667724
922574277
1010973140
116215312
123812244
1323727a9
141658d5a
15e6b47a
hexa76fd4

10973140 has 12 divisors (see below), whose sum is σ = 23043636. Its totient is φ = 4389248.

The previous prime is 10973119. The next prime is 10973147. The reversal of 10973140 is 4137901.

It can be written as a sum of positive squares in 2 ways, for example, as 4511376 + 6461764 = 2124^2 + 2542^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10973147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274309 + ... + 274348.

It is an arithmetic number, because the mean of its divisors is an integer number (1920303).

Almost surely, 210973140 is an apocalyptic number.

10973140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10973140 is an abundant number, since it is smaller than the sum of its proper divisors (12070496).

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

10973140 is a wasteful number, since it uses less digits than its factorization.

10973140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548666 (or 548664 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10973140 is about 3312.5730180631. The cubic root of 10973140 is about 222.2168430179.

The spelling of 10973140 in words is "ten million, nine hundred seventy-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 548657 1097314 2194628 2743285 5486570 10973140