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42361151 = 753227503
BaseRepresentation
bin1010000110011…
…0000100111111
32221201011120112
42201212010333
541321024101
64111540235
71023030620
oct241460477
987634515
1042361151
1121a03618
121222a67b
138a12491
1458a9a47
153abb6bb
hex286613f

42361151 has 16 divisors (see below), whose sum is σ = 49641984. Its totient is φ = 35397024.

The previous prime is 42361139. The next prime is 42361153. The reversal of 42361151 is 15116324.

42361151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42361151 - 210 = 42360127 is a prime.

It is a super-2 number, since 2×423611512 = 3588934228089602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361153) 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 15 ways as a sum of consecutive naturals, for example, 83966 + ... + 84468.

It is an arithmetic number, because the mean of its divisors is an integer number (3102624).

Almost surely, 242361151 is an apocalyptic number.

42361151 is a deficient number, since it is larger than the sum of its proper divisors (7280833).

42361151 is a wasteful number, since it uses less digits than its factorization.

42361151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its digits is 720, while the sum is 23.

The square root of 42361151 is about 6508.5444609375. The cubic root of 42361151 is about 348.5961480994.

Adding to 42361151 its reverse (15116324), we get a palindrome (57477475).

The spelling of 42361151 in words is "forty-two million, three hundred sixty-one thousand, one hundred fifty-one".

Divisors: 1 7 53 227 371 503 1589 3521 12031 26659 84217 114181 186613 799267 6051593 42361151