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53004419 = 1317373643
BaseRepresentation
bin1100101000110…
…0100010000011
310200201220101122
43022030202003
5102032120134
65132022455
71212346556
oct312144203
9120656348
1053004419
1127a13006
1215901a2b
13ac9aa80
14707a69d
1549c002e
hex328c883

53004419 has 16 divisors (see below), whose sum is σ = 60695712. Its totient is φ = 45854208.

The previous prime is 53004409. The next prime is 53004449. The reversal of 53004419 is 91440035.

It is a cyclic number.

It is not a de Polignac number, because 53004419 - 24 = 53004403 is a prime.

It is a super-2 number, since 2×530044192 = 5618936867055122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53004409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82112 + ... + 82754.

It is an arithmetic number, because the mean of its divisors is an integer number (3793482).

Almost surely, 253004419 is an apocalyptic number.

53004419 is a deficient number, since it is larger than the sum of its proper divisors (7691293).

53004419 is a wasteful number, since it uses less digits than its factorization.

53004419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 53004419 is about 7280.4133811206. The cubic root of 53004419 is about 375.6390147714.

The spelling of 53004419 in words is "fifty-three million, four thousand, four hundred nineteen".

Divisors: 1 13 17 221 373 643 4849 6341 8359 10931 82433 142103 239839 3117907 4077263 53004419