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70053027 = 3116133463
BaseRepresentation
bin1000010110011…
…10110010100011
311212211001200120
410023032302203
5120413144102
610541251323
71510304142
oct413166243
9155731616
1070053027
11365a7970
121b563b43
13116899c5
149437759
15623b6bc
hex42ceca3

70053027 has 16 divisors (see below), whose sum is σ = 102091008. Its totient is φ = 42374880.

The previous prime is 70052959. The next prime is 70053031. The reversal of 70053027 is 72035007.

It is not a de Polignac number, because 70053027 - 212 = 70048931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70052988 and 70053006.

It is not an unprimeable number, because it can be changed into a prime (70053037) 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, 18498 + ... + 21960.

It is an arithmetic number, because the mean of its divisors is an integer number (6380688).

Almost surely, 270053027 is an apocalyptic number.

70053027 is a deficient number, since it is larger than the sum of its proper divisors (32037981).

70053027 is a wasteful number, since it uses less digits than its factorization.

70053027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090.

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 70053027 is about 8369.7686347951. The cubic root of 70053027 is about 412.2325700930.

The spelling of 70053027 in words is "seventy million, fifty-three thousand, twenty-seven".

Divisors: 1 3 11 33 613 1839 3463 6743 10389 20229 38093 114279 2122819 6368457 23351009 70053027