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10149029 = 11922639
BaseRepresentation
bin100110101101…
…110010100101
3201002121211222
4212231302211
510044232104
61001310125
7152160002
oct46556245
921077758
1010149029
115802130
123495345
132144657
1414c28a9
15d571be
hex9adca5

10149029 has 4 divisors (see below), whose sum is σ = 11071680. Its totient is φ = 9226380.

The previous prime is 10149019. The next prime is 10149053. The reversal of 10149029 is 92094101.

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: 92094101 = 118372191.

It is a cyclic number.

It is not a de Polignac number, because 10149029 - 212 = 10144933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10148989 and 10149007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149019) by changing a digit.

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, 461309 + ... + 461330.

It is an arithmetic number, because the mean of its divisors is an integer number (2767920).

Almost surely, 210149029 is an apocalyptic number.

It is an amenable number.

10149029 is a deficient number, since it is larger than the sum of its proper divisors (922651).

10149029 is an equidigital number, since it uses as much as digits as its factorization.

10149029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922650.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10149029 is about 3185.7540708598. The cubic root of 10149029 is about 216.5084401661.

The spelling of 10149029 in words is "ten million, one hundred forty-nine thousand, twenty-nine".

Divisors: 1 11 922639 10149029