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84738301 = 128366047
BaseRepresentation
bin1010000110100…
…00000011111101
312220110011002121
411003100003331
5133143111201
612224122541
72046156304
oct503200375
9186404077
1084738301
114391815a
1224466451
131472c00b
14b37b43b
15768c9a1
hex50d00fd

84738301 has 4 divisors (see below), whose sum is σ = 84805632. Its totient is φ = 84670972.

The previous prime is 84738281. The next prime is 84738307. The reversal of 84738301 is 10383748.

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 not a de Polignac number, because 84738301 - 213 = 84730109 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 (84738307) 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, 31741 + ... + 34306.

It is an arithmetic number, because the mean of its divisors is an integer number (21201408).

Almost surely, 284738301 is an apocalyptic number.

It is an amenable number.

84738301 is a deficient number, since it is larger than the sum of its proper divisors (67331).

84738301 is a wasteful number, since it uses less digits than its factorization.

84738301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67330.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 84738301 is about 9205.3408953716. The cubic root of 84738301 is about 439.2312696368.

The spelling of 84738301 in words is "eighty-four million, seven hundred thirty-eight thousand, three hundred one".

Divisors: 1 1283 66047 84738301