Search a number
-
+
72482441 = 1713673119
BaseRepresentation
bin1000101000111…
…11111010001001
312001101111012212
410110133322021
5122023414231
611105314505
71540043033
oct424377211
9161344185
1072482441
1137a07149
1220335a35
131202a725
1498aac53
15656b42b
hex451fe89

72482441 has 8 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 68147008.

The previous prime is 72482419. The next prime is 72482461. The reversal of 72482441 is 14428427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72482441 - 210 = 72481417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72482398 and 72482407.

It is not an unprimeable number, because it can be changed into a prime (72482461) 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, 21680 + ... + 24798.

It is an arithmetic number, because the mean of its divisors is an integer number (9603360).

Almost surely, 272482441 is an apocalyptic number.

It is an amenable number.

72482441 is a deficient number, since it is larger than the sum of its proper divisors (4344439).

72482441 is a wasteful number, since it uses less digits than its factorization.

72482441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503.

The product of its digits is 14336, while the sum is 32.

The square root of 72482441 is about 8513.6620205409. The cubic root of 72482441 is about 416.9438800235.

The spelling of 72482441 in words is "seventy-two million, four hundred eighty-two thousand, four hundred forty-one".

Divisors: 1 17 1367 3119 23239 53023 4263673 72482441