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3950113 = 31127423
BaseRepresentation
bin1111000100011000100001
321102200112111
433010120201
52002400423
6220355321
745401236
oct17043041
97380474
103950113
112258862
1213a5b41
13a83c5b
1474b78d
1553060d
hex3c4621

3950113 has 4 divisors (see below), whose sum is σ = 4077568. Its totient is φ = 3822660.

The previous prime is 3950101. The next prime is 3950117. The reversal of 3950113 is 3110593.

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 a cyclic number.

It is not a de Polignac number, because 3950113 - 217 = 3819041 is a prime.

It is an Ulam number.

It is a Duffinian number.

3950113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3950117) 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, 63681 + ... + 63742.

It is an arithmetic number, because the mean of its divisors is an integer number (1019392).

Almost surely, 23950113 is an apocalyptic number.

It is an amenable number.

3950113 is a deficient number, since it is larger than the sum of its proper divisors (127455).

3950113 is a wasteful number, since it uses less digits than its factorization.

3950113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127454.

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

The square root of 3950113 is about 1987.4891194671. The cubic root of 3950113 is about 158.0774202642.

The spelling of 3950113 in words is "three million, nine hundred fifty thousand, one hundred thirteen".

Divisors: 1 31 127423 3950113