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70754201 = 710107743
BaseRepresentation
bin1000011011110…
…01111110011001
311221010200111222
410031321332121
5121103113301
611004301425
71516254320
oct415717631
9157120458
1070754201
1136a36751
121b841875
1311873bbb
14957b0b7
15632931b
hex4379f99

70754201 has 4 divisors (see below), whose sum is σ = 80861952. Its totient is φ = 60646452.

The previous prime is 70754179. The next prime is 70754207. The reversal of 70754201 is 10245707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70754201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70754207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053865 + ... + 5053878.

It is an arithmetic number, because the mean of its divisors is an integer number (20215488).

Almost surely, 270754201 is an apocalyptic number.

It is an amenable number.

70754201 is a deficient number, since it is larger than the sum of its proper divisors (10107751).

70754201 is a wasteful number, since it uses less digits than its factorization.

70754201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107750.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 70754201 is about 8411.5516404526. The cubic root of 70754201 is about 413.6033779173.

Adding to 70754201 its reverse (10245707), we get a palindrome (80999908).

The spelling of 70754201 in words is "seventy million, seven hundred fifty-four thousand, two hundred one".

Divisors: 1 7 10107743 70754201