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107421260 = 2256198677
BaseRepresentation
bin1100110011100…
…01111001001100
321111010120021012
412121301321030
5204444440020
614354224352
72443031342
oct631617114
9244116235
10107421260
1155700201
122bb850b8
131934169b
14103a3992
15966d7c5
hex6671e4c

107421260 has 24 divisors (see below), whose sum is σ = 225975120. Its totient is φ = 42894144.

The previous prime is 107421253. The next prime is 107421263. The reversal of 107421260 is 62124701.

It is not an unprimeable number, because it can be changed into a prime (107421263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8042 + ... + 16718.

It is an arithmetic number, because the mean of its divisors is an integer number (9415630).

Almost surely, 2107421260 is an apocalyptic number.

107421260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107421260 is an abundant number, since it is smaller than the sum of its proper divisors (118553860).

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

107421260 is a wasteful number, since it uses less digits than its factorization.

107421260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305 (or 9303 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 107421260 is about 10364.4228011019. The cubic root of 107421260 is about 475.3681504164.

Adding to 107421260 its reverse (62124701), we get a palindrome (169545961).

The spelling of 107421260 in words is "one hundred seven million, four hundred twenty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 619 1238 2476 3095 6190 8677 12380 17354 34708 43385 86770 173540 5371063 10742126 21484252 26855315 53710630 107421260