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740992980 = 22357131131201
BaseRepresentation
bin101100001010101…
…010011111010100
31220122022100021110
4230022222133110
53004143233410
6201310015020
724235223250
oct5412523724
91818270243
10740992980
113502a8aa2
121881a7470
13ba692bb0
14705a9260
15450bd720
hex2c2aa7d4

740992980 has 192 divisors, whose sum is σ = 2578318848. Its totient is φ = 154828800.

The previous prime is 740992979. The next prime is 740993051. The reversal of 740992980 is 89299047.

740992980 = T176 + T177 + ... + T1644.

It is a happy number.

740992980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 616380 + ... + 617580.

It is an arithmetic number, because the mean of its divisors is an integer number (13428744).

Almost surely, 2740992980 is an apocalyptic number.

740992980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740992980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289159424).

740992980 is an abundant number, since it is smaller than the sum of its proper divisors (1837325868).

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

740992980 is a wasteful number, since it uses less digits than its factorization.

740992980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 740992980 is about 27221.1862342551. The cubic root of 740992980 is about 904.9085629463.

The spelling of 740992980 in words is "seven hundred forty million, nine hundred ninety-two thousand, nine hundred eighty".