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38002772 = 2233128703
BaseRepresentation
bin1001000011111…
…0000001010100
32122111202000002
42100332001110
534212042042
63434310432
7641006153
oct220760124
978452002
1038002772
111a4a7055
1210888418
137b47762
14509359a
15350a132
hex243e054

38002772 has 12 divisors (see below), whose sum is σ = 66708096. Its totient is φ = 18943320.

The previous prime is 38002763. The next prime is 38002813. The reversal of 38002772 is 27720083.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13028 + ... + 15675.

It is an arithmetic number, because the mean of its divisors is an integer number (5559008).

Almost surely, 238002772 is an apocalyptic number.

It is an amenable number.

38002772 is a deficient number, since it is larger than the sum of its proper divisors (28705324).

38002772 is a wasteful number, since it uses less digits than its factorization.

38002772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29038 (or 29036 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 38002772 is about 6164.6388377585. The cubic root of 38002772 is about 336.2057153897.

The spelling of 38002772 in words is "thirty-eight million, two thousand, seven hundred seventy-two".

Divisors: 1 2 4 331 662 1324 28703 57406 114812 9500693 19001386 38002772