Search a number
-
+
70470714 = 2311745119
BaseRepresentation
bin1000011001101…
…00110000111010
311220121021122110
410030310300322
5121020030324
610554233150
71513663656
oct414646072
9156537573
1070470714
1136862766
121b7257b6
13117a4b62
149505a66
1562c0329
hex4334c3a

70470714 has 8 divisors (see below), whose sum is σ = 140941440. Its totient is φ = 23490236.

The previous prime is 70470713. The next prime is 70470727. The reversal of 70470714 is 41707407.

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

70470714 is an admirable number.

It is a super-2 number, since 2×704707142 = 9932243063339592, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70470713) 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, 5872554 + ... + 5872565.

It is an arithmetic number, because the mean of its divisors is an integer number (17617680).

Almost surely, 270470714 is an apocalyptic number.

70470714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70470714 is a wasteful number, since it uses less digits than its factorization.

70470714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745124.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 70470714 is about 8394.6836748028. The cubic root of 70470714 is about 413.0502511617.

The spelling of 70470714 in words is "seventy million, four hundred seventy thousand, seven hundred fourteen".

Divisors: 1 2 3 6 11745119 23490238 35235357 70470714