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10406137 = 71486591
BaseRepresentation
bin100111101100…
…100011111001
3201120200112111
4213230203321
510130444022
61011012321
7154310410
oct47544371
921520474
1010406137
115968315
12359a0a1
1322046a1
14154c477
15da8477
hex9ec8f9

10406137 has 4 divisors (see below), whose sum is σ = 11892736. Its totient is φ = 8919540.

The previous prime is 10406119. The next prime is 10406171. The reversal of 10406137 is 73160401.

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.

It is not a de Polignac number, because 10406137 - 223 = 2017529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10406107) 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, 743289 + ... + 743302.

It is an arithmetic number, because the mean of its divisors is an integer number (2973184).

Almost surely, 210406137 is an apocalyptic number.

It is an amenable number.

10406137 is a deficient number, since it is larger than the sum of its proper divisors (1486599).

10406137 is an equidigital number, since it uses as much as digits as its factorization.

10406137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486598.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 10406137 is about 3225.8544604492. The cubic root of 10406137 is about 218.3215032859.

Adding to 10406137 its reverse (73160401), we get a palindrome (83566538).

The spelling of 10406137 in words is "ten million, four hundred six thousand, one hundred thirty-seven".

Divisors: 1 7 1486591 10406137