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4145953 = 71394261
BaseRepresentation
bin1111110100001100100001
321210122011211
433310030201
52030132303
6224510121
750145220
oct17641441
97718154
104145953
112381a09
12147b341
13b22136
1479ccb7
1556d66d
hex3f4321

4145953 has 8 divisors (see below), whose sum is σ = 4773440. Its totient is φ = 3527280.

The previous prime is 4145951. The next prime is 4145959. The reversal of 4145953 is 3595414.

4145953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4145953 - 21 = 4145951 is a prime.

4145953 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4145951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1158 + ... + 3103.

It is an arithmetic number, because the mean of its divisors is an integer number (596680).

Almost surely, 24145953 is an apocalyptic number.

It is an amenable number.

4145953 is a deficient number, since it is larger than the sum of its proper divisors (627487).

4145953 is a wasteful number, since it uses less digits than its factorization.

4145953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407.

The product of its digits is 10800, while the sum is 31.

The square root of 4145953 is about 2036.1613393835. The cubic root of 4145953 is about 160.6478033405.

The spelling of 4145953 in words is "four million, one hundred forty-five thousand, nine hundred fifty-three".

Divisors: 1 7 139 973 4261 29827 592279 4145953