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10067380 = 225503369
BaseRepresentation
bin100110011001…
…110110110100
3200221110211221
4212121312310
510034124010
6555440124
7151366651
oct46316664
920843757
1010067380
115756854
123456044
13211643b
1414a0c28
15d3cdda
hex999db4

10067380 has 12 divisors (see below), whose sum is σ = 21141540. Its totient is φ = 4026944.

The previous prime is 10067371. The next prime is 10067411. The reversal of 10067380 is 8376001.

It can be written as a sum of positive squares in 2 ways, for example, as 1175056 + 8892324 = 1084^2 + 2982^2 .

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, 251665 + ... + 251704.

It is an arithmetic number, because the mean of its divisors is an integer number (1761795).

Almost surely, 210067380 is an apocalyptic number.

10067380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10067380 is an abundant number, since it is smaller than the sum of its proper divisors (11074160).

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

10067380 is a wasteful number, since it uses less digits than its factorization.

10067380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503378 (or 503376 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10067380 is about 3172.9134876325. The cubic root of 10067380 is about 215.9262722766.

The spelling of 10067380 in words is "ten million, sixty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 503369 1006738 2013476 2516845 5033690 10067380