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332052990 = 23597711329
BaseRepresentation
bin10011110010101…
…011100111111110
3212010211001001220
4103302223213332
51140001143430
652541014210
711141255343
oct2362534776
9763731056
10332052990
11160487365
1293254366
1353a41379
14321587ca
151e241110
hex13cab9fe

332052990 has 32 divisors (see below), whose sum is σ = 797813280. Its totient is φ = 88449024.

The previous prime is 332052967. The next prime is 332052991. The reversal of 332052990 is 99250233.

It is a super-2 number, since 2×3320529902 = 220518376335880200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332052991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23646 + ... + 34974.

It is an arithmetic number, because the mean of its divisors is an integer number (24931665).

Almost surely, 2332052990 is an apocalyptic number.

332052990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

332052990 is an abundant number, since it is smaller than the sum of its proper divisors (465760290).

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

332052990 is a wasteful number, since it uses less digits than its factorization.

332052990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 332052990 is about 18222.3212023057. The cubic root of 332052990 is about 692.4723948212.

The spelling of 332052990 in words is "three hundred thirty-two million, fifty-two thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 977 1954 2931 4885 5862 9770 11329 14655 22658 29310 33987 56645 67974 113290 169935 339870 11068433 22136866 33205299 55342165 66410598 110684330 166026495 332052990