Search a number
-
+
60070441 = 431396987
BaseRepresentation
bin1110010100100…
…1101000101001
311012000220011011
43211021220221
5110334223231
65543303521
71326406324
oct345115051
9135026134
1060070441
11309a98a2
121814aba1
13c5a3052
147d997bb
1554189b1
hex3949a29

60070441 has 4 divisors (see below), whose sum is σ = 61467472. Its totient is φ = 58673412.

The previous prime is 60070427. The next prime is 60070447. The reversal of 60070441 is 14407006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14407006 = 27203503.

It is a cyclic number.

It is not a de Polignac number, because 60070441 - 29 = 60069929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60070447) 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, 698451 + ... + 698536.

It is an arithmetic number, because the mean of its divisors is an integer number (15366868).

Almost surely, 260070441 is an apocalyptic number.

It is an amenable number.

60070441 is a deficient number, since it is larger than the sum of its proper divisors (1397031).

60070441 is a wasteful number, since it uses less digits than its factorization.

60070441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397030.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 60070441 is about 7750.5123056479. The cubic root of 60070441 is about 391.6399081966.

Adding to 60070441 its reverse (14407006), we get a palindrome (74477447).

The spelling of 60070441 in words is "sixty million, seventy thousand, four hundred forty-one".

Divisors: 1 43 1396987 60070441