Search a number
-
+
101348080 = 2451266851
BaseRepresentation
bin1100000101001…
…11001011110000
321001201000102121
412002213023300
5201421114310
614020124024
72340305311
oct602471360
9231630377
10101348080
1152232349
1229b36614
1317cc62a2
14d662608
158d6e0da
hex60a72f0

101348080 has 20 divisors (see below), whose sum is σ = 235634472. Its totient is φ = 40539200.

The previous prime is 101348077. The next prime is 101348089. The reversal of 101348080 is 80843101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101348089) 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, 633346 + ... + 633505.

Almost surely, 2101348080 is an apocalyptic number.

101348080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101348080 is an abundant number, since it is smaller than the sum of its proper divisors (134286392).

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

101348080 is a wasteful number, since it uses less digits than its factorization.

101348080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266864 (or 1266858 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 101348080 is about 10067.1783534414. The cubic root of 101348080 is about 466.2353247878.

The spelling of 101348080 in words is "one hundred one million, three hundred forty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1266851 2533702 5067404 6334255 10134808 12668510 20269616 25337020 50674040 101348080