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70929468 = 22321970263
BaseRepresentation
bin1000011101001…
…00110000111100
311221110120221100
410032210300330
5121124220333
611012133100
71520614311
oct416446074
9157416840
1070929468
11370463a5
121b907190
13119058cc
1495c4d08
156361213
hex43a4c3c

70929468 has 18 divisors (see below), whose sum is σ = 179294024. Its totient is φ = 23643144.

The previous prime is 70929449. The next prime is 70929473. The reversal of 70929468 is 86492907.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 985096 + ... + 985167.

Almost surely, 270929468 is an apocalyptic number.

It is an amenable number.

70929468 is an abundant number, since it is smaller than the sum of its proper divisors (108364556).

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

70929468 is a wasteful number, since it uses less digits than its factorization.

70929468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970273 (or 1970268 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 70929468 is about 8421.9634290348. The cubic root of 70929468 is about 413.9446120678.

The spelling of 70929468 in words is "seventy million, nine hundred twenty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1970263 3940526 5910789 7881052 11821578 17732367 23643156 35464734 70929468