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70948339 = 711921407
BaseRepresentation
bin1000011101010…
…01010111110011
311221111112211021
410032221113303
5121130321324
611012400311
71521023320
oct416512763
9157445737
1070948339
11370595a0
121b916097
1311911387
1495cbb47
156366ae4
hex43a95f3

70948339 has 8 divisors (see below), whose sum is σ = 88455168. Its totient is φ = 55284360.

The previous prime is 70948331. The next prime is 70948343. The reversal of 70948339 is 93384907.

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

It is a cyclic number.

It is not a de Polignac number, because 70948339 - 23 = 70948331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70948295 and 70948304.

It is not an unprimeable number, because it can be changed into a prime (70948331) 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, 460627 + ... + 460780.

It is an arithmetic number, because the mean of its divisors is an integer number (11056896).

Almost surely, 270948339 is an apocalyptic number.

70948339 is a deficient number, since it is larger than the sum of its proper divisors (17506829).

70948339 is a wasteful number, since it uses less digits than its factorization.

70948339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921425.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 70948339 is about 8423.0836989787. The cubic root of 70948339 is about 413.9813192190.

The spelling of 70948339 in words is "seventy million, nine hundred forty-eight thousand, three hundred thirty-nine".

Divisors: 1 7 11 77 921407 6449849 10135477 70948339