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3834138288 = 2431941102539
BaseRepresentation
bin1110010010001000…
…0100111010110000
3100220012121101221210
43210202010322300
530323014411123
61432242520120
7164004431511
oct34442047260
910805541853
103834138288
1116982a8932
128b0066040
1349145aba6
142852daa08
15176910e93
hexe4884eb0

3834138288 has 80 divisors (see below), whose sum is σ = 10680566400. Its totient is φ = 1181237760.

The previous prime is 3834138221. The next prime is 3834138377. The reversal of 3834138288 is 8828314383.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13878 + ... + 88661.

It is an arithmetic number, because the mean of its divisors is an integer number (133507080).

Almost surely, 23834138288 is an apocalyptic number.

3834138288 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3834138288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5340283200).

3834138288 is an abundant number, since it is smaller than the sum of its proper divisors (6846428112).

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

3834138288 is a wasteful number, since it uses less digits than its factorization.

3834138288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102610 (or 102604 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 3834138288 is about 61920.4189908305. The cubic root of 3834138288 is about 1565.1498511527.

The spelling of 3834138288 in words is "three billion, eight hundred thirty-four million, one hundred thirty-eight thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 41 48 57 76 82 114 123 152 164 228 246 304 328 456 492 656 779 912 984 1558 1968 2337 3116 4674 6232 9348 12464 18696 37392 102539 205078 307617 410156 615234 820312 1230468 1640624 1948241 2460936 3896482 4204099 4921872 5844723 7792964 8408198 11689446 12612297 15585928 16816396 23378892 25224594 31171856 33632792 46757784 50449188 67265584 79877881 93515568 100898376 159755762 201796752 239633643 319511524 479267286 639023048 958534572 1278046096 1917069144 3834138288