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70141296 = 2434731091
BaseRepresentation
bin1000010111001…
…00010101110000
311212222112202210
410023210111300
5120424010141
610543212120
71511122401
oct413442560
9155875683
1070141296
1136658215
121b5a7040
13116bac34
14945b9a8
156257916
hex42e4570

70141296 has 40 divisors (see below), whose sum is σ = 185059584. Its totient is φ = 22882240.

The previous prime is 70141271. The next prime is 70141297. The reversal of 70141296 is 69214107.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70141297) 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 7 ways as a sum of consecutive naturals, for example, 13290 + ... + 17801.

Almost surely, 270141296 is an apocalyptic number.

It is an amenable number.

70141296 is an abundant number, since it is smaller than the sum of its proper divisors (114918288).

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

70141296 is a wasteful number, since it uses less digits than its factorization.

70141296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31149 (or 31143 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 70141296 is about 8375.0400596057. The cubic root of 70141296 is about 412.4056393897.

The spelling of 70141296 in words is "seventy million, one hundred forty-one thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 31091 62182 93273 124364 186546 248728 373092 497456 746184 1461277 1492368 2922554 4383831 5845108 8767662 11690216 17535324 23380432 35070648 70141296