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55701310 = 2575913487
BaseRepresentation
bin1101010001111…
…0111100111110
310212210220211111
43110132330332
5103224420220
65305512234
71244311330
oct324367476
9125726744
1055701310
1129495245
12167a267a
13b703472
14757d450
154d5415a
hex351ef3e

55701310 has 32 divisors (see below), whose sum is σ = 116536320. Its totient is φ = 18772512.

The previous prime is 55701287. The next prime is 55701313. The reversal of 55701310 is 1310755.

It is a super-2 number, since 2×557013102 = 6205271871432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55701313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (3641760).

Almost surely, 255701310 is an apocalyptic number.

55701310 is an abundant number, since it is smaller than the sum of its proper divisors (60835010).

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

55701310 is a wasteful number, since it uses less digits than its factorization.

55701310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13560.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 55701310 is about 7463.3310257552. The cubic root of 55701310 is about 381.9048171614.

The spelling of 55701310 in words is "fifty-five million, seven hundred one thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 826 2065 4130 13487 26974 67435 94409 134870 188818 472045 795733 944090 1591466 3978665 5570131 7957330 11140262 27850655 55701310