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23378035296 = 253711101173181
BaseRepresentation
bin10101110001011100…
…001000001001100000
32020100020220020112010
4111301130020021200
5340334234112141
614423440232520
71455221010210
oct256134101140
966306806463
1023378035296
119a07322a30
12464530b740
1322874acca5
1411babb6240
1591c5d5416
hex571708260

23378035296 has 384 divisors, whose sum is σ = 78143450112. Its totient is φ = 5944320000.

The previous prime is 23378035249. The next prime is 23378035319. The reversal of 23378035296 is 69253087332.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 129160326 + ... + 129160506.

It is an arithmetic number, because the mean of its divisors is an integer number (203498568).

Almost surely, 223378035296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23378035296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39071725056).

23378035296 is an abundant number, since it is smaller than the sum of its proper divisors (54765414816).

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

23378035296 is a wasteful number, since it uses less digits than its factorization.

23378035296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 23378035296 in words is "twenty-three billion, three hundred seventy-eight million, thirty-five thousand, two hundred ninety-six".