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53936967 = 372568427
BaseRepresentation
bin1100110111000…
…0001101000111
310202111021121110
43031300031013
5102301440332
65204020103
71223312430
oct315601507
9122437543
1053936967
112849a707
1216091633
13b236386
147240487
154b064cc
hex3370347

53936967 has 8 divisors (see below), whose sum is σ = 82189696. Its totient is φ = 30821112.

The previous prime is 53936963. The next prime is 53936977. The reversal of 53936967 is 76963935.

It is a happy number.

53936967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53936967 - 22 = 53936963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53936963) 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, 1284193 + ... + 1284234.

It is an arithmetic number, because the mean of its divisors is an integer number (10273712).

Almost surely, 253936967 is an apocalyptic number.

53936967 is a deficient number, since it is larger than the sum of its proper divisors (28252729).

53936967 is a wasteful number, since it uses less digits than its factorization.

53936967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568437.

The product of its digits is 918540, while the sum is 48.

The square root of 53936967 is about 7344.1791236325. The cubic root of 53936967 is about 377.8291899240.

The spelling of 53936967 in words is "fifty-three million, nine hundred thirty-six thousand, nine hundred sixty-seven".

Divisors: 1 3 7 21 2568427 7705281 17978989 53936967