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67303052 = 2219188093
BaseRepresentation
bin1000000001011…
…11011010001100
311200122100102122
410000233122030
5114212144202
610402312112
71445031545
oct400573214
9150570378
1067303052
1134a99863
121a658638
1310c360bb
148d1d4cc
155d969a2
hex402f68c

67303052 has 12 divisors (see below), whose sum is σ = 118398336. Its totient is φ = 33474960.

The previous prime is 67303043. The next prime is 67303063. The reversal of 67303052 is 25030376.

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, 43283 + ... + 44810.

It is an arithmetic number, because the mean of its divisors is an integer number (9866528).

Almost surely, 267303052 is an apocalyptic number.

It is an amenable number.

67303052 is a deficient number, since it is larger than the sum of its proper divisors (51095284).

67303052 is a wasteful number, since it uses less digits than its factorization.

67303052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88288 (or 88286 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 67303052 is about 8203.8437332753. The cubic root of 67303052 is about 406.7662573729.

The spelling of 67303052 in words is "sixty-seven million, three hundred three thousand, fifty-two".

Divisors: 1 2 4 191 382 764 88093 176186 352372 16825763 33651526 67303052