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4253001 = 34332969
BaseRepresentation
bin10000001110010101001001
322000002000120
4100032111021
52042044001
6231053453
751102264
oct20162511
98002016
104253001
112445385
121511289
13b5ba8c
147c9cdb
15590236
hex40e549

4253001 has 8 divisors (see below), whose sum is σ = 5802720. Its totient is φ = 2769312.

The previous prime is 4252993. The next prime is 4253023. The reversal of 4253001 is 1003524.

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

It is not a de Polignac number, because 4253001 - 23 = 4252993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4253101) 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, 16356 + ... + 16613.

It is an arithmetic number, because the mean of its divisors is an integer number (725340).

Almost surely, 24253001 is an apocalyptic number.

It is an amenable number.

4253001 is a deficient number, since it is larger than the sum of its proper divisors (1549719).

4253001 is a wasteful number, since it uses less digits than its factorization.

4253001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33015.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4253001 is about 2062.2805337781. The cubic root of 4253001 is about 162.0187068780.

Subtracting from 4253001 its sum of digits (15), we obtain a triangular number (4252986 = T2916).

Adding to 4253001 its reverse (1003524), we get a palindrome (5256525).

The spelling of 4253001 in words is "four million, two hundred fifty-three thousand, one".

Divisors: 1 3 43 129 32969 98907 1417667 4253001