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70244207 = 116795311
BaseRepresentation
bin1000010111111…
…01011101101111
311220011202221022
410023331131233
5120440303312
610545324355
71512031415
oct413753557
9156152838
1070244207
1136718570
121b6366bb
1311725a27
1494872b5
156278172
hex42fd76f

70244207 has 8 divisors (see below), whose sum is σ = 77774592. Its totient is φ = 62904600.

The previous prime is 70244203. The next prime is 70244243.

70244207 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 70244207 - 22 = 70244203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70244203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46919 + ... + 48392.

It is an arithmetic number, because the mean of its divisors is an integer number (9721824).

Almost surely, 270244207 is an apocalyptic number.

70244207 is a deficient number, since it is larger than the sum of its proper divisors (7530385).

70244207 is a wasteful number, since it uses less digits than its factorization.

70244207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95389.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 70244207 is about 8381.1817185884. The cubic root of 70244207 is about 412.6072340737.

The spelling of 70244207 in words is "seventy million, two hundred forty-four thousand, two hundred seven".

Divisors: 1 11 67 737 95311 1048421 6385837 70244207