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69700304 = 2423375119
BaseRepresentation
bin1000010011110…
…00101011010000
311212011010211202
410021320223100
5120320402204
610525530332
71504304612
oct411705320
9155133752
1069700304
1136386963
121b4139a8
13115952ab
149384db2
1561bbe1e
hex4278ad0

69700304 has 40 divisors (see below), whose sum is σ = 144752640. Its totient is φ = 32427648.

The previous prime is 69700297. The next prime is 69700313. The reversal of 69700304 is 40300796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11057 + ... + 16175.

It is an arithmetic number, because the mean of its divisors is an integer number (3618816).

Almost surely, 269700304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69700304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72376320).

69700304 is an abundant number, since it is smaller than the sum of its proper divisors (75052336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69700304 is a wasteful number, since it uses less digits than its factorization.

69700304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187 (or 5181 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 69700304 is about 8348.6707924076. The cubic root of 69700304 is about 411.5395301660.

The spelling of 69700304 in words is "sixty-nine million, seven hundred thousand, three hundred four".

Divisors: 1 2 4 8 16 23 37 46 74 92 148 184 296 368 592 851 1702 3404 5119 6808 10238 13616 20476 40952 81904 117737 189403 235474 378806 470948 757612 941896 1515224 1883792 3030448 4356269 8712538 17425076 34850152 69700304