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7379993916 = 223422777759
BaseRepresentation
bin1101101111110000…
…11100010100111100
3201001022202112110000
412313320130110330
5110103234301131
63220150514300
7350611625151
oct66770342474
921038675400
107379993916
1131478a5729
12151b665990
13907c61409
145001d4228
152d2d79ce6
hex1b7e1c53c

7379993916 has 30 divisors (see below), whose sum is σ = 19292762720. Its totient is φ = 2459997864.

The previous prime is 7379993899. The next prime is 7379993917. The reversal of 7379993916 is 6193999737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7379993917) 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 9 ways as a sum of consecutive naturals, for example, 11388556 + ... + 11389203.

Almost surely, 27379993916 is an apocalyptic number.

It is an amenable number.

7379993916 is an abundant number, since it is smaller than the sum of its proper divisors (11912768804).

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

7379993916 is a wasteful number, since it uses less digits than its factorization.

7379993916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22777775 (or 22777764 counting only the distinct ones).

The product of its digits is 17360406, while the sum is 63.

The square root of 7379993916 is about 85906.8909692348. The cubic root of 7379993916 is about 1946.9374601529.

The spelling of 7379993916 in words is "seven billion, three hundred seventy-nine million, nine hundred ninety-three thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 22777759 45555518 68333277 91111036 136666554 204999831 273333108 409999662 614999493 819999324 1229998986 1844998479 2459997972 3689996958 7379993916