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52480023 = 337472793
BaseRepresentation
bin1100100000110…
…0100000010111
310122202021001120
43020030200113
5101413330043
65112455023
71205033661
oct310144027
9118667046
1052480023
1127695022
12156aa473
13ab4618b
146d81531
154919983
hex320c817

52480023 has 8 divisors (see below), whose sum is σ = 71864688. Its totient is φ = 34041024.

The previous prime is 52480019. The next prime is 52480027. The reversal of 52480023 is 32008425.

It is an interprime number because it is at equal distance from previous prime (52480019) and next prime (52480027).

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

It is not a de Polignac number, because 52480023 - 22 = 52480019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52479975 and 52480002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52480027) 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, 236286 + ... + 236507.

It is an arithmetic number, because the mean of its divisors is an integer number (8983086).

Almost surely, 252480023 is an apocalyptic number.

52480023 is a deficient number, since it is larger than the sum of its proper divisors (19384665).

52480023 is a wasteful number, since it uses less digits than its factorization.

52480023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472833.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 52480023 is about 7244.3096979629. The cubic root of 52480023 is about 374.3961196202.

Adding to 52480023 its reverse (32008425), we get a palindrome (84488448).

The spelling of 52480023 in words is "fifty-two million, four hundred eighty thousand, twenty-three".

Divisors: 1 3 37 111 472793 1418379 17493341 52480023