Search a number
-
+
70120527 = 3227102967
BaseRepresentation
bin1000010110111…
…11010001001111
311212221111021120
410023133101033
5120422324102
610542532023
71511005011
oct413372117
9155844246
1070120527
1136643654
121b597013
13116b1649
1494541b1
1562516bc
hex42df44f

70120527 has 8 divisors (see below), whose sum is σ = 93906816. Its totient is φ = 46540632.

The previous prime is 70120511. The next prime is 70120541. The reversal of 70120527 is 72502107.

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

It is not a de Polignac number, because 70120527 - 24 = 70120511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70120497 and 70120506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70120727) 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, 50803 + ... + 52164.

It is an arithmetic number, because the mean of its divisors is an integer number (11738352).

Almost surely, 270120527 is an apocalyptic number.

70120527 is a deficient number, since it is larger than the sum of its proper divisors (23786289).

70120527 is a wasteful number, since it uses less digits than its factorization.

70120527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103197.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 70120527 is about 8373.8000334376. The cubic root of 70120527 is about 412.3649306169.

The spelling of 70120527 in words is "seventy million, one hundred twenty thousand, five hundred twenty-seven".

Divisors: 1 3 227 681 102967 308901 23373509 70120527