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38049024 = 2831337103
BaseRepresentation
bin1001000100100…
…1010100000000
32122121002110010
42101021110000
534220032044
63435304520
7641261046
oct221112400
978532403
1038049024
111a528882
12108ab140
137b62820
1450a6396
153518bb9
hex2449500

38049024 has 144 divisors (see below), whose sum is σ = 113090432. Its totient is φ = 11280384.

The previous prime is 38048993. The next prime is 38049029. The reversal of 38049024 is 42094083.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38048982 and 38049000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38049029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369357 + ... + 369459.

Almost surely, 238049024 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 38049024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56545216).

38049024 is an abundant number, since it is smaller than the sum of its proper divisors (75041408).

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

38049024 is a wasteful number, since it uses less digits than its factorization.

38049024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38049024 is about 6168.3890927859. The cubic root of 38049024 is about 336.3420552902.

The spelling of 38049024 in words is "thirty-eight million, forty-nine thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 64 74 78 96 103 104 111 128 148 156 192 206 208 222 256 296 309 312 384 412 416 444 481 592 618 624 768 824 832 888 962 1184 1236 1248 1339 1443 1648 1664 1776 1924 2368 2472 2496 2678 2886 3296 3328 3552 3811 3848 4017 4736 4944 4992 5356 5772 6592 7104 7622 7696 8034 9472 9888 9984 10712 11433 11544 13184 14208 15244 15392 16068 19776 21424 22866 23088 26368 28416 30488 30784 32136 39552 42848 45732 46176 49543 60976 61568 64272 79104 85696 91464 92352 99086 121952 123136 128544 148629 171392 182928 184704 198172 243904 257088 297258 342784 365856 369408 396344 487808 514176 594516 731712 792688 975616 1028352 1189032 1463424 1585376 2378064 2926848 3170752 4756128 6341504 9512256 12683008 19024512 38049024