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10064020 = 2251373673
BaseRepresentation
bin100110011001…
…000010010100
3200221022020111
4212121002110
510034022040
6555412404
7151354111
oct46310224
920838214
1010064020
11575427a
123454104
132114a55
14149d908
15d3bdea
hex999094

10064020 has 24 divisors (see below), whose sum is σ = 21294504. Its totient is φ = 3995136.

The previous prime is 10064009. The next prime is 10064023. The reversal of 10064020 is 2046001.

It can be written as a sum of positive squares in 4 ways, for example, as 103684 + 9960336 = 322^2 + 3156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10064023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904 + ... + 4576.

It is an arithmetic number, because the mean of its divisors is an integer number (887271).

Almost surely, 210064020 is an apocalyptic number.

10064020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10064020 is an abundant number, since it is smaller than the sum of its proper divisors (11230484).

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

10064020 is a wasteful number, since it uses less digits than its factorization.

10064020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10064020 is about 3172.3839616289. The cubic root of 10064020 is about 215.9022477207.

The spelling of 10064020 in words is "ten million, sixty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 3673 7346 14692 18365 36730 73460 503201 1006402 2012804 2516005 5032010 10064020