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4258029 = 311531231
BaseRepresentation
bin10000001111100011101101
322000022220210
4100033203231
52042224104
6231133033
751123036
oct20174355
98008823
104258029
112449136
121514179
13b61159
147cba8d
15591989
hex40f8ed

4258029 has 8 divisors (see below), whose sum is σ = 5686912. Its totient is φ = 2833920.

The previous prime is 4258019. The next prime is 4258031. The reversal of 4258029 is 9208524.

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

It is not a de Polignac number, because 4258029 - 216 = 4192493 is a prime.

It is a Duffinian number.

It is a Curzon number.

4258029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4257987 and 4258005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4258019) 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, 2844 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (710864).

Almost surely, 24258029 is an apocalyptic number.

It is an amenable number.

4258029 is a deficient number, since it is larger than the sum of its proper divisors (1428883).

4258029 is a wasteful number, since it uses less digits than its factorization.

4258029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4258029 is about 2063.4992125029. The cubic root of 4258029 is about 162.0825292036.

The spelling of 4258029 in words is "four million, two hundred fifty-eight thousand, twenty-nine".

Divisors: 1 3 1153 1231 3459 3693 1419343 4258029