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5290461 = 331147379
BaseRepresentation
bin10100001011100111011101
3100221210011000
4110023213131
52323243321
6305220513
762653041
oct24134735
910853130
105290461
112a93890
121931739
131133067
149ba021
156e7826
hex50b9dd

5290461 has 32 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 3129840.

The previous prime is 5290409. The next prime is 5290489. The reversal of 5290461 is 1640925.

It is not a de Polignac number, because 5290461 - 217 = 5159389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

5290461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13770 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (273600).

Almost surely, 25290461 is an apocalyptic number.

It is an amenable number.

5290461 is a deficient number, since it is larger than the sum of its proper divisors (3464739).

5290461 is a wasteful number, since it uses less digits than its factorization.

5290461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5290461 is about 2300.1002152080. The cubic root of 5290461 is about 174.2466774718.

The spelling of 5290461 in words is "five million, two hundred ninety thousand, four hundred sixty-one".

Divisors: 1 3 9 11 27 33 47 99 141 297 379 423 517 1137 1269 1551 3411 4169 4653 10233 12507 13959 17813 37521 53439 112563 160317 195943 480951 587829 1763487 5290461