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10139035 = 52027807
BaseRepresentation
bin100110101011…
…010110011011
3201002010010211
4212223112123
510043422120
61001151551
7152115604
oct46532633
921063124
1010139035
1157a5675
12348b5b7
13213cc3a
1414bcdab
15d5425a
hex9ab59b

10139035 has 4 divisors (see below), whose sum is σ = 12166848. Its totient is φ = 8111224.

The previous prime is 10139033. The next prime is 10139047. The reversal of 10139035 is 53093101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10139035 - 21 = 10139033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10138997 and 10139015.

It is not an unprimeable number, because it can be changed into a prime (10139033) 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, 1013899 + ... + 1013908.

It is an arithmetic number, because the mean of its divisors is an integer number (3041712).

Almost surely, 210139035 is an apocalyptic number.

10139035 is a deficient number, since it is larger than the sum of its proper divisors (2027813).

10139035 is an equidigital number, since it uses as much as digits as its factorization.

10139035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027812.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 10139035 is about 3184.1851390897. The cubic root of 10139035 is about 216.4373497533.

The spelling of 10139035 in words is "ten million, one hundred thirty-nine thousand, thirty-five".

Divisors: 1 5 2027807 10139035