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52419080 = 2357187211
BaseRepresentation
bin1100011111110…
…1101000001000
310122122011110102
43013331220020
5101404402310
65111304532
71204361210
oct307755010
9118564412
1052419080
112765325a
121567b148
13ab2450c
146d67240
1549068a5
hex31fda08

52419080 has 32 divisors (see below), whose sum is σ = 134792640. Its totient is φ = 17972160.

The previous prime is 52419079. The next prime is 52419083. The reversal of 52419080 is 8091425.

52419080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52419083) 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 7 ways as a sum of consecutive naturals, for example, 93326 + ... + 93885.

It is an arithmetic number, because the mean of its divisors is an integer number (4212270).

Almost surely, 252419080 is an apocalyptic number.

It is an amenable number.

52419080 is an abundant number, since it is smaller than the sum of its proper divisors (82373560).

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

52419080 is a wasteful number, since it uses less digits than its factorization.

52419080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187229 (or 187225 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 52419080 is about 7240.1022092233. The cubic root of 52419080 is about 374.2511396246.

The spelling of 52419080 in words is "fifty-two million, four hundred nineteen thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 187211 374422 748844 936055 1310477 1497688 1872110 2620954 3744220 5241908 6552385 7488440 10483816 13104770 26209540 52419080