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70456327 = 411718447
BaseRepresentation
bin1000011001100…
…01010000000111
311220120112220121
410030301100013
5121014100302
610554042411
71513604014
oct414612007
9156515817
1070456327
1136852977
121b719407
131179b446
14950070b
1562bae37
hex4331407

70456327 has 4 divisors (see below), whose sum is σ = 72174816. Its totient is φ = 68737840.

The previous prime is 70456319. The next prime is 70456333. The reversal of 70456327 is 72365407.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72365407 = 216133487.

It is a cyclic number.

It is not a de Polignac number, because 70456327 - 23 = 70456319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70456292 and 70456301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70456307) 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, 859183 + ... + 859264.

It is an arithmetic number, because the mean of its divisors is an integer number (18043704).

Almost surely, 270456327 is an apocalyptic number.

70456327 is a deficient number, since it is larger than the sum of its proper divisors (1718489).

70456327 is a wasteful number, since it uses less digits than its factorization.

70456327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718488.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 70456327 is about 8393.8267196792. The cubic root of 70456327 is about 413.0221403902.

The spelling of 70456327 in words is "seventy million, four hundred fifty-six thousand, three hundred twenty-seven".

Divisors: 1 41 1718447 70456327