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753374216 = 23721921873
BaseRepresentation
bin101100111001111…
…001010000001000
31221111121101010202
4230321321100020
53020330433331
6202431231332
724445401200
oct5471712010
91844541122
10753374216
11357295221
12190378548
13c010957a
14720ad400
1546216ecb
hex2ce79408

753374216 has 24 divisors (see below), whose sum is σ = 1643202270. Its totient is φ = 322874496.

The previous prime is 753374203. The next prime is 753374243. The reversal of 753374216 is 612473357.

It can be written as a sum of positive squares in only one way, i.e., 696432100 + 56942116 = 26390^2 + 7546^2 .

It is a super-2 number, since 2×7533742162 = 1135145418667229312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 753374216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 960545 + ... + 961328.

Almost surely, 2753374216 is an apocalyptic number.

It is an amenable number.

753374216 is an abundant number, since it is smaller than the sum of its proper divisors (889828054).

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

753374216 is a wasteful number, since it uses less digits than its factorization.

753374216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921893 (or 1921882 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 753374216 is about 27447.6632156546. The cubic root of 753374216 is about 909.9207820587.

The spelling of 753374216 in words is "seven hundred fifty-three million, three hundred seventy-four thousand, two hundred sixteen".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 1921873 3843746 7687492 13453111 15374984 26906222 53812444 94171777 107624888 188343554 376687108 753374216