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1009384896 = 26313795119
BaseRepresentation
bin111100001010011…
…111110111000000
32121100100001202210
4330022133313000
54031400304041
6244054342120
734004426052
oct7412376700
92540301683
101009384896
114788538a3
1224205a940
13131174a90
14980b18d2
155d937016
hex3c29fdc0

1009384896 has 112 divisors (see below), whose sum is σ = 2913075200. Its totient is φ = 306588672.

The previous prime is 1009384853. The next prime is 1009384897. The reversal of 1009384896 is 6984839001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009384897) 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, 194625 + ... + 199743.

It is an arithmetic number, because the mean of its divisors is an integer number (26009600).

Almost surely, 21009384896 is an apocalyptic number.

1009384896 is a gapful number since it is divisible by the number (16) 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 1009384896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1456537600).

1009384896 is an abundant number, since it is smaller than the sum of its proper divisors (1903690304).

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

1009384896 is a wasteful number, since it uses less digits than its factorization.

1009384896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 1009384896 is about 31770.8183086303. The cubic root of 1009384896 is about 1003.1185631209.

The spelling of 1009384896 in words is "one billion, nine million, three hundred eighty-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 79 96 104 156 158 192 208 237 312 316 416 474 624 632 832 948 1027 1248 1264 1896 2054 2496 2528 3081 3792 4108 5056 5119 6162 7584 8216 10238 12324 15168 15357 16432 20476 24648 30714 32864 40952 49296 61428 65728 66547 81904 98592 122856 133094 163808 197184 199641 245712 266188 327616 399282 404401 491424 532376 798564 808802 982848 1064752 1213203 1597128 1617604 2129504 2426406 3194256 3235208 4259008 4852812 5257213 6388512 6470416 9705624 10514426 12777024 12940832 15771639 19411248 21028852 25881664 31543278 38822496 42057704 63086556 77644992 84115408 126173112 168230816 252346224 336461632 504692448 1009384896