Search a number
-
+
107430160 = 2451342877
BaseRepresentation
bin1100110011101…
…00000100010000
321111011000110211
412121310010100
5210000231120
614354333504
72443066315
oct631640420
9244130424
10107430160
1155706962
122bb8a294
1319345756
14103a6d0c
15967125a
hex6674110

107430160 has 20 divisors (see below), whose sum is σ = 249775308. Its totient is φ = 42972032.

The previous prime is 107430151. The next prime is 107430163. The reversal of 107430160 is 61034701.

It can be written as a sum of positive squares in 2 ways, for example, as 43877376 + 63552784 = 6624^2 + 7972^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (107430163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671359 + ... + 671518.

Almost surely, 2107430160 is an apocalyptic number.

107430160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107430160 is an abundant number, since it is smaller than the sum of its proper divisors (142345148).

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

107430160 is a wasteful number, since it uses less digits than its factorization.

107430160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342890 (or 1342884 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 107430160 is about 10364.8521455928. The cubic root of 107430160 is about 475.3812783568.

Adding to 107430160 its reverse (61034701), we get a palindrome (168464861).

The spelling of 107430160 in words is "one hundred seven million, four hundred thirty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1342877 2685754 5371508 6714385 10743016 13428770 21486032 26857540 53715080 107430160