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296980992 = 293571131
BaseRepresentation
bin10001101100111…
…001001000000000
3202200211012100000
4101230321020000
51102011342432
645245200000
710234203540
oct2154711000
9680735300
10296980992
11142702240
1283560000
13496b18c9
142b629320
151b11457c
hex11b39200

296980992 has 480 divisors, whose sum is σ = 1143926784. Its totient is φ = 74649600.

The previous prime is 296980979. The next prime is 296980997. The reversal of 296980992 is 299089692.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296980997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9580017 + ... + 9580047.

Almost surely, 2296980992 is an apocalyptic number.

296980992 is a gapful number since it is divisible by the number (22) 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 296980992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571963392).

296980992 is an abundant number, since it is smaller than the sum of its proper divisors (846945792).

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

296980992 is an equidigital number, since it uses as much as digits as its factorization.

296980992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The square root of 296980992 is about 17233.1364527761. The cubic root of 296980992 is about 667.1797933946.

The spelling of 296980992 in words is "two hundred ninety-six million, nine hundred eighty thousand, nine hundred ninety-two".