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10429949 = 41254389
BaseRepresentation
bin100111110010…
…010111111101
3201121220012102
4213302113331
510132224244
61011314445
7154440005
oct47622775
921556172
1010429949
1159841a2
1235aba25
13221248a
141557005
15db054e
hex9f25fd

10429949 has 4 divisors (see below), whose sum is σ = 10684380. Its totient is φ = 10175520.

The previous prime is 10429927. The next prime is 10429973. The reversal of 10429949 is 94992401.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2617924 + 7812025 = 1618^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 10429949 - 216 = 10364413 is a prime.

It is a super-2 number, since 2×104299492 = 217567672285202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10429049) 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, 127154 + ... + 127235.

It is an arithmetic number, because the mean of its divisors is an integer number (2671095).

Almost surely, 210429949 is an apocalyptic number.

It is an amenable number.

10429949 is a deficient number, since it is larger than the sum of its proper divisors (254431).

10429949 is an equidigital number, since it uses as much as digits as its factorization.

10429949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254430.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 10429949 is about 3229.5431565471. The cubic root of 10429949 is about 218.4879022534.

The spelling of 10429949 in words is "ten million, four hundred twenty-nine thousand, nine hundred forty-nine".

Divisors: 1 41 254389 10429949