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70252150 = 2528915787
BaseRepresentation
bin1000010111111…
…11011001110110
311220012011211111
410023333121312
5120441032100
610545425234
71512063523
oct413773166
9156164744
1070252150
1136723531
121b63b21a
1311729527
14948a14a
15627a6ba
hex42ff676

70252150 has 24 divisors (see below), whose sum is σ = 132145560. Its totient is φ = 27783360.

The previous prime is 70252141. The next prime is 70252151. The reversal of 70252150 is 5125207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70252151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3444 + ... + 12343.

It is an arithmetic number, because the mean of its divisors is an integer number (5506065).

Almost surely, 270252150 is an apocalyptic number.

70252150 is a deficient number, since it is larger than the sum of its proper divisors (61893410).

70252150 is a wasteful number, since it uses less digits than its factorization.

70252150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888 (or 15883 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 70252150 is about 8381.6555643858. The cubic root of 70252150 is about 412.6227856088.

Adding to 70252150 its reverse (5125207), we get a palindrome (75377357).

The spelling of 70252150 in words is "seventy million, two hundred fifty-two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 89 178 445 890 2225 4450 15787 31574 78935 157870 394675 789350 1405043 2810086 7025215 14050430 35126075 70252150