Search a number
-
+
70277060 = 22573713567
BaseRepresentation
bin1000011000001…
…01011111000100
311220020110000002
410030011133010
5120442331220
610550140432
71512226250
oct414053704
9156213002
1070277060
1136740217
121b651718
1311737979
149495260
156282c75
hex43057c4

70277060 has 48 divisors (see below), whose sum is σ = 173236224. Its totient is φ = 23442048.

The previous prime is 70277059. The next prime is 70277071. The reversal of 70277060 is 6077207.

It is an unprimeable number.

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, 1604 + ... + 11963.

It is an arithmetic number, because the mean of its divisors is an integer number (3609088).

Almost surely, 270277060 is an apocalyptic number.

70277060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70277060 is an abundant number, since it is smaller than the sum of its proper divisors (102959164).

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

70277060 is a wasteful number, since it uses less digits than its factorization.

70277060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620 (or 13618 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 70277060 is about 8383.1414159610. The cubic root of 70277060 is about 412.6715490938.

The spelling of 70277060 in words is "seventy million, two hundred seventy-seven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 1036 1295 2590 5180 13567 27134 54268 67835 94969 135670 189938 271340 379876 474845 501979 949690 1003958 1899380 2007916 2509895 3513853 5019790 7027706 10039580 14055412 17569265 35138530 70277060