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10067493 = 33355831
BaseRepresentation
bin100110011001…
…111000100101
3200221111000010
4212121320211
510034124433
6555440433
7151400202
oct46317045
920844003
1010067493
115756947
123456119
1321164c7
1414a0ca9
15d3ce63
hex999e25

10067493 has 4 divisors (see below), whose sum is σ = 13423328. Its totient is φ = 6711660.

The previous prime is 10067471. The next prime is 10067507. The reversal of 10067493 is 39476001.

It is a happy number.

10067493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39476001 = 313158667.

It is not a de Polignac number, because 10067493 - 26 = 10067429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10067493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10067423) 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, 1677913 + ... + 1677918.

It is an arithmetic number, because the mean of its divisors is an integer number (3355832).

Almost surely, 210067493 is an apocalyptic number.

It is an amenable number.

10067493 is a deficient number, since it is larger than the sum of its proper divisors (3355835).

10067493 is an equidigital number, since it uses as much as digits as its factorization.

10067493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355834.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 10067493 is about 3172.9312945603. The cubic root of 10067493 is about 215.9270801524.

The spelling of 10067493 in words is "ten million, sixty-seven thousand, four hundred ninety-three".

Divisors: 1 3 3355831 10067493