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38332416 = 211317367
BaseRepresentation
bin1001001000111…
…0100000000000
32200010111012010
42102032200000
534303114131
63445332520
7643551213
oct222164000
980114163
1038332416
111a701791
1210a07140
137c31805
14513b77a
153572b46
hex248e800

38332416 has 96 divisors (see below), whose sum is σ = 108501120. Its totient is φ = 11993088.

The previous prime is 38332391. The next prime is 38332423. The reversal of 38332416 is 61423383.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 104265 + ... + 104631.

It is an arithmetic number, because the mean of its divisors is an integer number (1130220).

Almost surely, 238332416 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 38332416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54250560).

38332416 is an abundant number, since it is smaller than the sum of its proper divisors (70168704).

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

38332416 is a wasteful number, since it uses less digits than its factorization.

38332416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 389 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 38332416 is about 6191.3177918760. The cubic root of 38332416 is about 337.1750243586.

Adding to 38332416 its reverse (61423383), we get a palindrome (99755799).

The spelling of 38332416 in words is "thirty-eight million, three hundred thirty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 367 384 408 512 544 734 768 816 1024 1088 1101 1468 1536 1632 2048 2176 2202 2936 3072 3264 4352 4404 5872 6144 6239 6528 8704 8808 11744 12478 13056 17408 17616 18717 23488 24956 26112 34816 35232 37434 46976 49912 52224 70464 74868 93952 99824 104448 140928 149736 187904 199648 281856 299472 375808 399296 563712 598944 751616 798592 1127424 1197888 1597184 2254848 2395776 3194368 4791552 6388736 9583104 12777472 19166208 38332416