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70882437 = 3103229393
BaseRepresentation
bin1000011100110…
…01010010000101
311221101012102110
410032121102011
5121121214222
611011131233
71520330223
oct416312205
9157335373
1070882437
113701402a
121b8a3b19
13118ba392
1495b1b13
15635230c
hex4399485

70882437 has 8 divisors (see below), whose sum is σ = 95427904. Its totient is φ = 46795968.

The previous prime is 70882433. The next prime is 70882463. The reversal of 70882437 is 73428807.

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

It is not a de Polignac number, because 70882437 - 22 = 70882433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70882395 and 70882404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70882433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 114388 + ... + 115005.

It is an arithmetic number, because the mean of its divisors is an integer number (11928488).

Almost surely, 270882437 is an apocalyptic number.

It is an amenable number.

70882437 is a deficient number, since it is larger than the sum of its proper divisors (24545467).

70882437 is a wasteful number, since it uses less digits than its factorization.

70882437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229499.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 70882437 is about 8419.1708024009. The cubic root of 70882437 is about 413.8531008145.

The spelling of 70882437 in words is "seventy million, eight hundred eighty-two thousand, four hundred thirty-seven".

Divisors: 1 3 103 309 229393 688179 23627479 70882437