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2896434240 = 26357431017
BaseRepresentation
bin1010110010100100…
…0001010001000000
321110212011002211020
42230221001101000
521412441343430
61155224345440
7131530166460
oct25451012100
97425132736
102896434240
111256a63a07
1268a015280
133720c2a1b
141d6967ba0
1511e437b10
hexaca41440

2896434240 has 112 divisors (see below), whose sum is σ = 10509942912. Its totient is φ = 662040576.

The previous prime is 2896434239. The next prime is 2896434251. The reversal of 2896434240 is 424346982.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2896434192 and 2896434201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208789 + ... + 222228.

It is an arithmetic number, because the mean of its divisors is an integer number (93838776).

Almost surely, 22896434240 is an apocalyptic number.

2896434240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2896434240 is an abundant number, since it is smaller than the sum of its proper divisors (7613508672).

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

2896434240 is a wasteful number, since it uses less digits than its factorization.

2896434240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431044 (or 431034 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 2896434240 is about 53818.5306376902. The cubic root of 2896434240 is about 1425.4584329892.

The spelling of 2896434240 in words is "two billion, eight hundred ninety-six million, four hundred thirty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 6720 431017 862034 1293051 1724068 2155085 2586102 3017119 3448136 4310170 5172204 6034238 6465255 6896272 8620340 9051357 10344408 12068476 12930510 13792544 15085595 17240680 18102714 20688816 24136952 25861020 27585088 30171190 34481360 36205428 41377632 45256785 48273904 51722040 60342380 68962720 72410856 82755264 90513570 96547808 103444080 120684760 137925440 144821712 181027140 193095616 206888160 241369520 289643424 362054280 413776320 482739040 579286848 724108560 965478080 1448217120 2896434240