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1016334432 = 25338913217
BaseRepresentation
bin111100100101000…
…000100001100000
32121211102010202000
4330211000201200
54040140200212
6244503324000
734120462101
oct7445004140
92554363660
101016334432
11481770113
12244450600
13132739029
1498da03a8
155e35b1dc
hex3c940860

1016334432 has 96 divisors (see below), whose sum is σ = 2997842400. Its totient is φ = 334946304.

The previous prime is 1016334427. The next prime is 1016334433. The reversal of 1016334432 is 2344336101.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1016334396 and 1016334405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016334433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70288 + ... + 83504.

It is an arithmetic number, because the mean of its divisors is an integer number (31227525).

Almost surely, 21016334432 is an apocalyptic number.

1016334432 is a gapful number since it is divisible by the number (12) 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 1016334432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498921200).

1016334432 is an abundant number, since it is smaller than the sum of its proper divisors (1981507968).

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

1016334432 is a wasteful number, since it uses less digits than its factorization.

1016334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13325 (or 13311 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1016334432 is about 31880.0005018821. Note that the first 3 decimals coincide. The cubic root of 1016334432 is about 1005.4154308363.

The spelling of 1016334432 in words is "one billion, sixteen million, three hundred thirty-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 89 96 108 144 178 216 267 288 356 432 534 712 801 864 1068 1424 1602 2136 2403 2848 3204 4272 4806 6408 8544 9612 12816 13217 19224 25632 26434 38448 39651 52868 76896 79302 105736 118953 158604 211472 237906 317208 356859 422944 475812 634416 713718 951624 1176313 1268832 1427436 1903248 2352626 2854872 3528939 3806496 4705252 5709744 7057878 9410504 10586817 11419488 14115756 18821008 21173634 28231512 31760451 37642016 42347268 56463024 63520902 84694536 112926048 127041804 169389072 254083608 338778144 508167216 1016334432