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34303272 = 2331429303
BaseRepresentation
bin1000001011011…
…0110100101000
32101112210020120
42002312310220
532240201042
63223123240
7564400353
oct202666450
971483216
1034303272
11183aa613
12b5a3520
1371508c3
1447ad29a
153028dec
hex20b6d28

34303272 has 16 divisors (see below), whose sum is σ = 85758240. Its totient is φ = 11434416.

The previous prime is 34303261. The next prime is 34303307. The reversal of 34303272 is 27230343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1429303 = 34303272 / (3 + 4 + 3 + 0 + 3 + 2 + 7 + 2).

It is an alternating number because its digits alternate between odd and even.

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 3 ways as a sum of consecutive naturals, for example, 714628 + ... + 714675.

It is an arithmetic number, because the mean of its divisors is an integer number (5359890).

Almost surely, 234303272 is an apocalyptic number.

It is an amenable number.

34303272 is an abundant number, since it is smaller than the sum of its proper divisors (51454968).

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

34303272 is a wasteful number, since it uses less digits than its factorization.

34303272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429312 (or 1429308 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 34303272 is about 5856.8995210777. The cubic root of 34303272 is about 324.9215495065.

The spelling of 34303272 in words is "thirty-four million, three hundred three thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 1429303 2858606 4287909 5717212 8575818 11434424 17151636 34303272