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70844094 = 23223211811
BaseRepresentation
bin1000011100011…
…11111010111110
311221022020211100
410032033322332
5121114002334
611010233530
71520110356
oct416177276
9157266740
1070844094
1136a98242
121b8858a6
13118a5aa9
1495a1b66
156345c99
hex438febe

70844094 has 48 divisors (see below), whose sum is σ = 161126784. Its totient is φ = 22453200.

The previous prime is 70844057. The next prime is 70844131. The reversal of 70844094 is 49044807.

It is an interprime number because it is at equal distance from previous prime (70844057) and next prime (70844131).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86949 + ... + 87759.

It is an arithmetic number, because the mean of its divisors is an integer number (3356808).

Almost surely, 270844094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70844094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80563392).

70844094 is an abundant number, since it is smaller than the sum of its proper divisors (90282690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70844094 is a wasteful number, since it uses less digits than its factorization.

70844094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 70844094 is about 8416.8933698842. The cubic root of 70844094 is about 413.7784644060.

The spelling of 70844094 in words is "seventy million, eight hundred forty-four thousand, ninety-four".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 211 414 422 633 811 1266 1622 1899 2433 3798 4853 4866 7299 9706 14559 14598 18653 29118 37306 43677 55959 87354 111918 167877 171121 335754 342242 513363 1026726 1540089 3080178 3935783 7871566 11807349 23614698 35422047 70844094