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70382361 = 376750023
BaseRepresentation
bin1000011000111…
…11001100011001
311220102210110010
410030133030121
5121004213421
610552312133
71513145250
oct414371431
9156383403
1070382361
1136802345
121b6a2649
131177388a
1494c1797
1562a4076
hex431f319

70382361 has 16 divisors (see below), whose sum is σ = 108852224. Its totient is φ = 39617424.

The previous prime is 70382341. The next prime is 70382381. The reversal of 70382361 is 16328307.

It is an interprime number because it is at equal distance from previous prime (70382341) and next prime (70382381).

It is not a de Polignac number, because 70382361 - 26 = 70382297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70382321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23605 + ... + 26418.

It is an arithmetic number, because the mean of its divisors is an integer number (6803264).

Almost surely, 270382361 is an apocalyptic number.

It is an amenable number.

70382361 is a deficient number, since it is larger than the sum of its proper divisors (38469863).

70382361 is a wasteful number, since it uses less digits than its factorization.

70382361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50100.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 70382361 is about 8389.4195865983. The cubic root of 70382361 is about 412.8775577168.

The spelling of 70382361 in words is "seventy million, three hundred eighty-two thousand, three hundred sixty-one".

Divisors: 1 3 7 21 67 201 469 1407 50023 150069 350161 1050483 3351541 10054623 23460787 70382361