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55896770 = 255589677
BaseRepresentation
bin1101010100111…
…0101011000010
310220011211221202
43111032223002
5103302144040
65314021202
71246054226
oct325165302
9126154852
1055896770
1129609086
1216877802
13b771417
1475d0786
154d92015
hex354eac2

55896770 has 8 divisors (see below), whose sum is σ = 100614204. Its totient is φ = 22358704.

The previous prime is 55896769. The next prime is 55896779. The reversal of 55896770 is 7769855.

It is a happy number.

55896770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51739249 + 4157521 = 7193^2 + 2039^2 .

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

It is not an unprimeable number, because it can be changed into a prime (55896779) 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 3 ways as a sum of consecutive naturals, for example, 2794829 + ... + 2794848.

Almost surely, 255896770 is an apocalyptic number.

55896770 is a deficient number, since it is larger than the sum of its proper divisors (44717434).

55896770 is a wasteful number, since it uses less digits than its factorization.

55896770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589684.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 55896770 is about 7476.4142474852. The cubic root of 55896770 is about 382.3510063761.

The spelling of 55896770 in words is "fifty-five million, eight hundred ninety-six thousand, seven hundred seventy".

Divisors: 1 2 5 10 5589677 11179354 27948385 55896770