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38468894371752 = 23313139887034089
BaseRepresentation
bin10001011111100101111001…
…10010001010111110101000
312001012120221101120020101110
420233302330302022332220
520020233243424344002
6213452211024550320
711050200030662235
oct1057627462127650
9161176841506343
1038468894371752
1111291625a998a9
124393642a823a0
1318607a7a17690
1496dc93a3c78c
1546a9e6b4ee6c
hex22fcbcc8afa8

38468894371752 has 64 divisors (see below), whose sum is σ = 104315208984000. Its totient is φ = 11751427597824.

The previous prime is 38468894371697. The next prime is 38468894371799. The reversal of 38468894371752 is 25717349886483.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443473677 + ... + 443560412.

It is an arithmetic number, because the mean of its divisors is an integer number (1629925140375).

Almost surely, 238468894371752 is an apocalyptic number.

It is an amenable number.

38468894371752 is an abundant number, since it is smaller than the sum of its proper divisors (65846314612248).

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

38468894371752 is a wasteful number, since it uses less digits than its factorization.

38468894371752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887034250 (or 887034246 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 75.

The spelling of 38468894371752 in words is "thirty-eight trillion, four hundred sixty-eight billion, eight hundred ninety-four million, three hundred seventy-one thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 139 156 278 312 417 556 834 1112 1668 1807 3336 3614 5421 7228 10842 14456 21684 43368 887034089 1774068178 2661102267 3548136356 5322204534 7096272712 10644409068 11531443157 21288818136 23062886314 34594329471 46125772628 69188658942 92251545256 123297738371 138377317884 246595476742 276754635768 369893215113 493190953484 739786430226 986381906968 1479572860452 1602870598823 2959145720904 3205741197646 4808611796469 6411482395292 9617223592938 12822964790584 19234447185876 38468894371752