[go: up one dir, main page]

Search a number
-
+
148080615 = 3564115401
BaseRepresentation
bin10001101001110…
…00011111100111
3101022122021102020
420310320133213
5300402034430
622405514223
73445443624
oct1064703747
9338567366
10148080615
1176651181
1241712973
13248a9387
141594934b
15d000b10
hex8d387e7

148080615 has 16 divisors (see below), whose sum is σ = 237314016. Its totient is φ = 78848000.

The previous prime is 148080593. The next prime is 148080631. The reversal of 148080615 is 516080841.

It is not a de Polignac number, because 148080615 - 26 = 148080551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915 + ... + 17315.

It is an arithmetic number, because the mean of its divisors is an integer number (14832126).

Almost surely, 2148080615 is an apocalyptic number.

148080615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148080615 is a deficient number, since it is larger than the sum of its proper divisors (89233401).

148080615 is a wasteful number, since it uses less digits than its factorization.

148080615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16050.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 148080615 is about 12168.8378656304. The cubic root of 148080615 is about 529.0532701265.

The spelling of 148080615 in words is "one hundred forty-eight million, eighty thousand, six hundred fifteen".

Divisors: 1 3 5 15 641 1923 3205 9615 15401 46203 77005 231015 9872041 29616123 49360205 148080615