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70561094 = 240278761
BaseRepresentation
bin1000011010010…
…10110101000110
311220202212121212
410031022311012
5121030423334
611000211422
71514521322
oct415126506
9156685555
1070561094
113691465a
121b769b72
1311807036
14952a982
1562dbece
hex434ad46

70561094 has 8 divisors (see below), whose sum is σ = 105880008. Its totient is φ = 35267760.

The previous prime is 70561093. The next prime is 70561097. The reversal of 70561094 is 49016507.

It is a happy number.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 70561094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70561093) 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, 3674 + ... + 12434.

It is an arithmetic number, because the mean of its divisors is an integer number (13235001).

Almost surely, 270561094 is an apocalyptic number.

70561094 is a deficient number, since it is larger than the sum of its proper divisors (35318914).

70561094 is a wasteful number, since it uses less digits than its factorization.

70561094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12790.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 70561094 is about 8400.0651187952. The cubic root of 70561094 is about 413.2267572661.

The spelling of 70561094 in words is "seventy million, five hundred sixty-one thousand, ninety-four".

Divisors: 1 2 4027 8054 8761 17522 35280547 70561094