Search a number
-
+
70118341 = 1961101599
BaseRepresentation
bin1000010110111…
…10101111000101
311212221101021121
410023132233011
5120422241331
610542513541
71510665436
oct413365705
9155841247
1070118341
1136641a47
121b5958b1
13116b0657
14945348d
156250c11
hex42debc5

70118341 has 16 divisors (see below), whose sum is σ = 75888000. Its totient is φ = 64584000.

The previous prime is 70118299. The next prime is 70118359. The reversal of 70118341 is 14381107.

It is a cyclic number.

It is not a de Polignac number, because 70118341 - 29 = 70117829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70118141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116760 + ... + 117358.

It is an arithmetic number, because the mean of its divisors is an integer number (4743000).

Almost surely, 270118341 is an apocalyptic number.

It is an amenable number.

70118341 is a deficient number, since it is larger than the sum of its proper divisors (5769659).

70118341 is a wasteful number, since it uses less digits than its factorization.

70118341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 70118341 is about 8373.6695062559. The cubic root of 70118341 is about 412.3606454280.

Adding to 70118341 its reverse (14381107), we get a palindrome (84499448).

The spelling of 70118341 in words is "seventy million, one hundred eighteen thousand, three hundred forty-one".

Divisors: 1 19 61 101 599 1159 1919 6161 11381 36539 60499 117059 694241 1149481 3690439 70118341