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10068620 = 225503431
BaseRepresentation
bin100110011010…
…001010001100
3200221112112212
4212122022030
510034143440
6555445552
7151403402
oct46321214
920845485
1010068620
115757781
1234568b8
132116b83
1414a1472
15d3d465
hex99a28c

10068620 has 12 divisors (see below), whose sum is σ = 21144144. Its totient is φ = 4027440.

The previous prime is 10068587. The next prime is 10068623. The reversal of 10068620 is 2686001.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10068623) 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, 251696 + ... + 251735.

It is an arithmetic number, because the mean of its divisors is an integer number (1762012).

Almost surely, 210068620 is an apocalyptic number.

10068620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10068620 is an abundant number, since it is smaller than the sum of its proper divisors (11075524).

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

10068620 is a wasteful number, since it uses less digits than its factorization.

10068620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503440 (or 503438 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10068620 is about 3173.1088856199. The cubic root of 10068620 is about 215.9351371314.

The spelling of 10068620 in words is "ten million, sixty-eight thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 503431 1006862 2013724 2517155 5034310 10068620