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4252941 = 3271117192
BaseRepresentation
bin10000001110010100001101
322000001221100
4100032110031
52042043231
6231053313
751102150
oct20162415
98001840
104252941
112445330
121511239
13b5ba44
147c9c97
155901e6
hex40e50d

4252941 has 72 divisors (see below), whose sum is σ = 8558784. Its totient is φ = 1969920.

The previous prime is 4252939. The next prime is 4252951. The reversal of 4252941 is 1492524.

It is not a de Polignac number, because 4252941 - 21 = 4252939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252901) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223830 + ... + 223848.

It is an arithmetic number, because the mean of its divisors is an integer number (118872).

Almost surely, 24252941 is an apocalyptic number.

It is an amenable number.

4252941 is an abundant number, since it is smaller than the sum of its proper divisors (4305843).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4252941 is a wasteful number, since it uses less digits than its factorization.

4252941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 57 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4252941 is about 2062.2659867243. The cubic root of 4252941 is about 162.0179449714.

The spelling of 4252941 in words is "four million, two hundred fifty-two thousand, nine hundred forty-one".

Divisors: 1 3 7 9 11 17 19 21 33 51 57 63 77 99 119 133 153 171 187 209 231 323 357 361 399 561 627 693 969 1071 1083 1197 1309 1463 1683 1881 2261 2527 2907 3249 3553 3927 3971 4389 6137 6783 7581 10659 11781 11913 13167 18411 20349 22743 24871 27797 31977 35739 42959 55233 67507 74613 83391 128877 202521 223839 250173 386631 472549 607563 1417647 4252941