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38267023968 = 2533314134847
BaseRepresentation
bin100011101000111001…
…000111001001100000
310122202220011020022000
4203220321013021200
51111332324231333
625325111044000
72523202223355
oct435071071140
9118686136260
1038267023968
1115257812548
1274bb670600
1337bb02b564
141bd038062c
15ede7bc713
hex8e8e47260

38267023968 has 192 divisors, whose sum is σ = 118025994240. Its totient is φ = 12042777600.

The previous prime is 38267023931. The next prime is 38267024017. The reversal of 38267023968 is 86932076283.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1080721 + ... + 1115567.

It is an arithmetic number, because the mean of its divisors is an integer number (614718720).

Almost surely, 238267023968 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 38267023968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59012997120).

38267023968 is an abundant number, since it is smaller than the sum of its proper divisors (79758970272).

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

38267023968 is a wasteful number, since it uses less digits than its factorization.

38267023968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34938 (or 34924 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 38267023968 in words is "thirty-eight billion, two hundred sixty-seven million, twenty-three thousand, nine hundred sixty-eight".