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69804201 = 323268067
BaseRepresentation
bin1000010100100…
…10000010101001
311212100102100210
410022102002221
5120332213301
610532051333
71505216535
oct412220251
9155312323
1069804201
1136447a25
121b463b49
131160067c
1493b0bc5
1561dcad6
hex42920a9

69804201 has 4 divisors (see below), whose sum is σ = 93072272. Its totient is φ = 46536132.

The previous prime is 69804199. The next prime is 69804211. The reversal of 69804201 is 10240896.

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 not a de Polignac number, because 69804201 - 21 = 69804199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69804211) 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, 11634031 + ... + 11634036.

It is an arithmetic number, because the mean of its divisors is an integer number (23268068).

Almost surely, 269804201 is an apocalyptic number.

It is an amenable number.

69804201 is a deficient number, since it is larger than the sum of its proper divisors (23268071).

69804201 is a wasteful number, since it uses less digits than its factorization.

69804201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23268070.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 69804201 is about 8354.8908430930. The cubic root of 69804201 is about 411.7439123205.

The spelling of 69804201 in words is "sixty-nine million, eight hundred four thousand, two hundred one".

Divisors: 1 3 23268067 69804201