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464720255 = 54713611453
BaseRepresentation
bin11011101100110…
…001000101111111
31012101110020100022
4123230301011333
51422432022010
6114040322355
714342025356
oct3354610577
91171406308
10464720255
1121936022a
1210b7733bb
1375381bcc
1445a1099d
152abe9d55
hex1bb3117f

464720255 has 16 divisors (see below), whose sum is σ = 570340224. Its totient is φ = 363348480.

The previous prime is 464720219. The next prime is 464720257. The reversal of 464720255 is 552027464.

464720255 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 464720255 - 214 = 464703871 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 (464720257) 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, 319109 + ... + 320561.

It is an arithmetic number, because the mean of its divisors is an integer number (35646264).

Almost surely, 2464720255 is an apocalyptic number.

464720255 is a deficient number, since it is larger than the sum of its proper divisors (105619969).

464720255 is a wasteful number, since it uses less digits than its factorization.

464720255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 464720255 is about 21557.3712451217. The cubic root of 464720255 is about 774.5756983710.

The spelling of 464720255 in words is "four hundred sixty-four million, seven hundred twenty thousand, two hundred fifty-five".

Divisors: 1 5 47 235 1361 1453 6805 7265 63967 68291 319835 341455 1977533 9887665 92944051 464720255