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38069064 = 23321171677
BaseRepresentation
bin1001000100111…
…0001101001000
32122122002221100
42101032031020
534221202224
63435541400
7641403345
oct221161510
978562840
1038069064
111a541940
12108ba860
137b6b997
1450ad7cc
15351eac9
hex244e348

38069064 has 96 divisors (see below), whose sum is σ = 114229440. Its totient is φ = 11356800.

The previous prime is 38069047. The next prime is 38069077. The reversal of 38069064 is 46096083.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55894 + ... + 56570.

It is an arithmetic number, because the mean of its divisors is an integer number (1189890).

Almost surely, 238069064 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 38069064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57114720).

38069064 is an abundant number, since it is smaller than the sum of its proper divisors (76160376).

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

38069064 is a wasteful number, since it uses less digits than its factorization.

38069064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 38069064 is about 6170.0132900991. The cubic root of 38069064 is about 336.4010941396.

The spelling of 38069064 in words is "thirty-eight million, sixty-nine thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 71 72 88 99 132 142 198 213 264 284 396 426 568 639 677 781 792 852 1278 1354 1562 1704 2031 2343 2556 2708 3124 4062 4686 5112 5416 6093 6248 7029 7447 8124 9372 12186 14058 14894 16248 18744 22341 24372 28116 29788 44682 48067 48744 56232 59576 67023 89364 96134 134046 144201 178728 192268 268092 288402 384536 432603 528737 536184 576804 865206 1057474 1153608 1586211 1730412 2114948 3172422 3460824 4229896 4758633 6344844 9517266 12689688 19034532 38069064