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3146355930 = 235104878531
BaseRepresentation
bin1011101110001001…
…1001010011011010
322010021102102221010
42323202121103122
522420431342210
61240113154350
7140653404234
oct27342312332
98107372833
103146355930
111375043863
1273985b9b6
133b1b08893
1421bc23254
15136353920
hexbb8994da

3146355930 has 16 divisors (see below), whose sum is σ = 7551254304. Its totient is φ = 839028240.

The previous prime is 3146355929. The next prime is 3146356007. The reversal of 3146355930 is 395536413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52439236 + ... + 52439295.

It is an arithmetic number, because the mean of its divisors is an integer number (471953394).

Almost surely, 23146355930 is an apocalyptic number.

3146355930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3146355930 is an abundant number, since it is smaller than the sum of its proper divisors (4404898374).

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

3146355930 is a wasteful number, since it uses less digits than its factorization.

3146355930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104878541.

The product of its (nonzero) digits is 145800, while the sum is 39.

The square root of 3146355930 is about 56092.3874514180. The cubic root of 3146355930 is about 1465.3317175278.

The spelling of 3146355930 in words is "three billion, one hundred forty-six million, three hundred fifty-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 104878531 209757062 314635593 524392655 629271186 1048785310 1573177965 3146355930