Search a number
-
+
70540314 = 23133129173
BaseRepresentation
bin1000011010001…
…01110000011010
311220201211010020
410031011300122
5121024242224
610555531310
71514403615
oct415056032
9156654106
1070540314
11368aaa89
121b759b36
13117ca740
14952317c
1562d5c79
hex4345c1a

70540314 has 32 divisors (see below), whose sum is σ = 156839424. Its totient is φ = 21003840.

The previous prime is 70540313. The next prime is 70540321. The reversal of 70540314 is 41304507.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70540313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12169 + ... + 17004.

It is an arithmetic number, because the mean of its divisors is an integer number (4901232).

Almost surely, 270540314 is an apocalyptic number.

70540314 is an abundant number, since it is smaller than the sum of its proper divisors (86299110).

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

70540314 is a wasteful number, since it uses less digits than its factorization.

70540314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29222.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 70540314 is about 8398.8281325433. The cubic root of 70540314 is about 413.1861886629.

The spelling of 70540314 in words is "seventy million, five hundred forty thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 29173 58346 87519 175038 379249 758498 904363 1137747 1808726 2275494 2713089 5426178 11756719 23513438 35270157 70540314