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369996794880 = 21035193140897
BaseRepresentation
bin1010110001001011000…
…01110000110000000000
31022101000201020122000120
411120211201300300000
522030223134414010
6441550231220240
735505602602536
oct5304541606000
91271021218016
10369996794880
11132a075aa309
125b85b217680
1328b766c342b
1413c9d562156
159957889e70
hex5625870c00

369996794880 has 352 divisors, whose sum is σ = 1285911644160. Its totient is φ = 90455408640.

The previous prime is 369996794863. The next prime is 369996794963. The reversal of 369996794880 is 88497699963.

It is a junction number, because it is equal to n+sod(n) for n = 369996794796 and 369996794805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9026592 + ... + 9067488.

It is an arithmetic number, because the mean of its divisors is an integer number (3653158080).

Almost surely, 2369996794880 is an apocalyptic number.

369996794880 is a gapful number since it is divisible by the number (30) 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 369996794880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642955822080).

369996794880 is an abundant number, since it is smaller than the sum of its proper divisors (915914849280).

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

369996794880 is a wasteful number, since it uses less digits than its factorization.

369996794880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40975 (or 40957 counting only the distinct ones).

The product of its (nonzero) digits is 1269789696, while the sum is 78.

The spelling of 369996794880 in words is "three hundred sixty-nine billion, nine hundred ninety-six million, seven hundred ninety-four thousand, eight hundred eighty".