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10648413 = 321183157
BaseRepresentation
bin101000100111…
…101101011101
3202000222212200
4220213231131
510211222123
61020122113
7156336636
oct50475535
922028780
1010648413
116013346
123696339
13228aa49
1415b288d
15e05143
hexa27b5d

10648413 has 6 divisors (see below), whose sum is σ = 15381054. Its totient is φ = 7098936.

The previous prime is 10648387. The next prime is 10648427. The reversal of 10648413 is 31484601.

10648413 is a `hidden beast` number, since 1 + 0 + 648 + 4 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 3583449 = 2658^2 + 1893^2 .

It is not a de Polignac number, because 10648413 - 25 = 10648381 is a prime.

It is a super-2 number, since 2×106484132 = 226777398837138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591570 + ... + 591587.

It is an arithmetic number, because the mean of its divisors is an integer number (2563509).

Almost surely, 210648413 is an apocalyptic number.

It is an amenable number.

10648413 is a deficient number, since it is larger than the sum of its proper divisors (4732641).

10648413 is a wasteful number, since it uses less digits than its factorization.

10648413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183163 (or 1183160 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10648413 is about 3263.1906165592. The cubic root of 10648413 is about 220.0028443158.

The spelling of 10648413 in words is "ten million, six hundred forty-eight thousand, four hundred thirteen".

Divisors: 1 3 9 1183157 3549471 10648413