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70768341 = 3271123307
BaseRepresentation
bin1000011011111…
…01011011010101
311221011101220200
410031331123111
5121104041331
611004451113
71516343460
oct415753325
9157141820
1070768341
1136a46336
121b849a99
131187a477
1495822d7
15632d5e6
hex437d6d5

70768341 has 12 divisors (see below), whose sum is σ = 116824032. Its totient is φ = 40439016.

The previous prime is 70768333. The next prime is 70768343. The reversal of 70768341 is 14386707.

It is not a de Polignac number, because 70768341 - 23 = 70768333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70768296 and 70768305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70768343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561591 + ... + 561716.

It is an arithmetic number, because the mean of its divisors is an integer number (9735336).

Almost surely, 270768341 is an apocalyptic number.

It is an amenable number.

70768341 is a deficient number, since it is larger than the sum of its proper divisors (46055691).

70768341 is a wasteful number, since it uses less digits than its factorization.

70768341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123320 (or 1123317 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 70768341 is about 8412.3921092636. The cubic root of 70768341 is about 413.6309285179.

The spelling of 70768341 in words is "seventy million, seven hundred sixty-eight thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 63 1123307 3369921 7863149 10109763 23589447 70768341