Search a number
-
+
107234454 = 23157113837
BaseRepresentation
bin1100110010001…
…00010010010110
321110210002000110
412121010102112
5204423000304
614350223450
72441322615
oct631042226
9243702013
10107234454
1155592918
122bab4b86
13192a7652
141035587c
159633289
hex6644496

107234454 has 16 divisors (see below), whose sum is σ = 215836848. Its totient is φ = 35516832.

The previous prime is 107234417. The next prime is 107234459. The reversal of 107234454 is 454432701.

It is a super-2 number, since 2×1072344542 = 22998456249356232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107234459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55977 + ... + 57860.

It is an arithmetic number, because the mean of its divisors is an integer number (13489803).

Almost surely, 2107234454 is an apocalyptic number.

107234454 is an abundant number, since it is smaller than the sum of its proper divisors (108602394).

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

107234454 is a wasteful number, since it uses less digits than its factorization.

107234454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113999.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 107234454 is about 10355.4069934503. The cubic root of 107234454 is about 475.0924348273.

The spelling of 107234454 in words is "one hundred seven million, two hundred thirty-four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 157 314 471 942 113837 227674 341511 683022 17872409 35744818 53617227 107234454