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4254149 = 23374999
BaseRepresentation
bin10000001110100111000101
322000010121002
4100032213011
52042113044
6231103045
751105524
oct20164705
98003532
104254149
112446229
121511a85
13b5c463
147ca4bb
1559074e
hex40e9c5

4254149 has 8 divisors (see below), whose sum is σ = 4560000. Its totient is φ = 3958416.

The previous prime is 4254139. The next prime is 4254163. The reversal of 4254149 is 9414524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4254149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (570000).

Almost surely, 24254149 is an apocalyptic number.

It is an amenable number.

4254149 is a deficient number, since it is larger than the sum of its proper divisors (305851).

4254149 is a wasteful number, since it uses less digits than its factorization.

4254149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059.

The product of its digits is 5760, while the sum is 29.

The square root of 4254149 is about 2062.5588476453. The cubic root of 4254149 is about 162.0332833103.

The spelling of 4254149 in words is "four million, two hundred fifty-four thousand, one hundred forty-nine".

Divisors: 1 23 37 851 4999 114977 184963 4254149