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38069484 = 2234177377
BaseRepresentation
bin1001000100111…
…0010011101100
32122122010111220
42101032103230
534221210414
63435543340
7641404515
oct221162354
978563456
1038069484
111a542192
12108bab50
137b6bc2b
1450ada0c
15351eca9
hex244e4ec

38069484 has 24 divisors (see below), whose sum is σ = 90996528. Its totient is φ = 12380160.

The previous prime is 38069461. The next prime is 38069501. The reversal of 38069484 is 48496083.

It is a super-2 number, since 2×380694842 = 2898571224052512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38197 + ... + 39180.

It is an arithmetic number, because the mean of its divisors is an integer number (3791522).

Almost surely, 238069484 is an apocalyptic number.

It is an amenable number.

38069484 is an abundant number, since it is smaller than the sum of its proper divisors (52927044).

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

38069484 is a wasteful number, since it uses less digits than its factorization.

38069484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77425 (or 77423 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 38069484 is about 6170.0473255884. The cubic root of 38069484 is about 336.4023312591.

The spelling of 38069484 in words is "thirty-eight million, sixty-nine thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 77377 154754 232131 309508 464262 928524 3172457 6344914 9517371 12689828 19034742 38069484