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70038201 = 3152315329
BaseRepresentation
bin1000010110010…
…11001010111001
311212210022100110
410023023022321
5120412210301
610541054533
71510213002
oct413131271
9155708313
1070038201
1136597812
121b557449
131168302c
1494321a9
1562370d6
hex42cb2b9

70038201 has 8 divisors (see below), whose sum is σ = 93451680. Its totient is φ = 46658432.

The previous prime is 70038167. The next prime is 70038217. The reversal of 70038201 is 10283007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70038201 - 217 = 69907129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70038301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3096 + ... + 12233.

It is an arithmetic number, because the mean of its divisors is an integer number (11681460).

Almost surely, 270038201 is an apocalyptic number.

It is an amenable number.

70038201 is a deficient number, since it is larger than the sum of its proper divisors (23413479).

70038201 is a wasteful number, since it uses less digits than its factorization.

70038201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16855.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 70038201 is about 8368.8829003637. The cubic root of 70038201 is about 412.2034864519.

The spelling of 70038201 in words is "seventy million, thirty-eight thousand, two hundred one".

Divisors: 1 3 1523 4569 15329 45987 23346067 70038201