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5420052 = 22321113687
BaseRepresentation
bin10100101011010000010100
3101012100220200
4110223100110
52341420202
6312100500
764032621
oct24532024
911170820
105420052
113072190
121994730
13117a041
14a11348
15720e1c
hex52b414

5420052 has 36 divisors (see below), whose sum is σ = 14947296. Its totient is φ = 1642320.

The previous prime is 5420039. The next prime is 5420053. The reversal of 5420052 is 2500245.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6448 + ... + 7239.

Almost surely, 25420052 is an apocalyptic number.

It is an amenable number.

5420052 is an abundant number, since it is smaller than the sum of its proper divisors (9527244).

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

5420052 is a wasteful number, since it uses less digits than its factorization.

5420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708 (or 13703 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5420052 is about 2328.1005132940. The cubic root of 5420052 is about 175.6579531044.

Adding to 5420052 its reverse (2500245), we get a palindrome (7920297).

The spelling of 5420052 in words is "five million, four hundred twenty thousand, fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 13687 27374 41061 54748 82122 123183 150557 164244 246366 301114 451671 492732 602228 903342 1355013 1806684 2710026 5420052