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70076754 = 2321117109191
BaseRepresentation
bin1000010110101…
…00100101010010
311212212021020100
410023110211102
5120414424004
610541553230
71510433256
oct413244522
9155767210
1070076754
1136613780
121b575816
1311697747
149442266
156243739
hex42d4952

70076754 has 96 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 19699200.

The previous prime is 70076753. The next prime is 70076767. The reversal of 70076754 is 45767007.

70076754 = T1079 + T1080 + ... + T1187.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70076753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366799 + ... + 366989.

It is an arithmetic number, because the mean of its divisors is an integer number (1853280).

Almost surely, 270076754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70076754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88957440).

70076754 is an abundant number, since it is smaller than the sum of its proper divisors (107838126).

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

70076754 is a wasteful number, since it uses less digits than its factorization.

70076754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 70076754 is about 8371.1859374882. The cubic root of 70076754 is about 412.2791059746.

The spelling of 70076754 in words is "seventy million, seventy-six thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 109 153 187 191 198 218 306 327 374 382 561 573 654 981 1122 1146 1199 1683 1719 1853 1962 2101 2398 3247 3366 3438 3597 3706 4202 5559 6303 6494 7194 9741 10791 11118 12606 16677 18909 19482 20383 20819 21582 29223 33354 35717 37818 40766 41638 58446 61149 62457 71434 107151 122298 124914 183447 187371 214302 229009 321453 353923 366894 374742 458018 642906 687027 707846 1061769 1374054 2061081 2123538 3185307 3893153 4122162 6370614 7786306 11679459 23358918 35038377 70076754