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70572034 = 213316061
BaseRepresentation
bin1000011010011…
…01100000000010
311220210102122001
410031031200002
5121031301114
611000334214
71514565241
oct415154002
9156712561
1070572034
11369218a5
121b77436a
131180c000
149530958
1562e0374
hex434d802

70572034 has 16 divisors (see below), whose sum is σ = 114682680. Its totient is φ = 32569680.

The previous prime is 70572031. The next prime is 70572037. The reversal of 70572034 is 43027507.

It is an interprime number because it is at equal distance from previous prime (70572031) and next prime (70572037).

It can be written as a sum of positive squares in 4 ways, for example, as 1432809 + 69139225 = 1197^2 + 8315^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 70571993 and 70572011.

It is not an unprimeable number, because it can be changed into a prime (70572031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3637 + ... + 12424.

Almost surely, 270572034 is an apocalyptic number.

70572034 is a deficient number, since it is larger than the sum of its proper divisors (44110646).

70572034 is a wasteful number, since it uses less digits than its factorization.

70572034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16102 (or 16076 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 70572034 is about 8400.7162789848. The cubic root of 70572034 is about 413.2481121273.

The spelling of 70572034 in words is "seventy million, five hundred seventy-two thousand, thirty-four".

Divisors: 1 2 13 26 169 338 2197 4394 16061 32122 208793 417586 2714309 5428618 35286017 70572034