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5671854440 = 235721379479
BaseRepresentation
bin1010100100001000…
…11010000101101000
3112122021121001120222
411102010122011220
543103443320230
62334451305212
7260360652530
oct52204320550
915567531528
105671854440
11245068320a
1211235ab208
136c50c50b5
143bb3d04c0
15232e196e5
hex15211a168

5671854440 has 64 divisors (see below), whose sum is σ = 14593132800. Its totient is φ = 1943520768.

The previous prime is 5671854437. The next prime is 5671854451. The reversal of 5671854440 is 444581765.

It is a junction number, because it is equal to n+sod(n) for n = 5671854391 and 5671854400.

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, 593621 + ... + 603099.

It is an arithmetic number, because the mean of its divisors is an integer number (228017700).

Almost surely, 25671854440 is an apocalyptic number.

It is an amenable number.

5671854440 is an abundant number, since it is smaller than the sum of its proper divisors (8921278360).

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

5671854440 is a wasteful number, since it uses less digits than its factorization.

5671854440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634 (or 11630 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 5671854440 is about 75311.7151577362. The cubic root of 5671854440 is about 1783.3709675776.

The spelling of 5671854440 in words is "five billion, six hundred seventy-one million, eight hundred fifty-four thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2137 4274 8548 9479 10685 14959 17096 18958 21370 29918 37916 42740 47395 59836 66353 74795 75832 85480 94790 119672 132706 149590 189580 265412 299180 331765 379160 530824 598360 663530 1327060 2654120 20256623 40513246 81026492 101283115 141796361 162052984 202566230 283592722 405132460 567185444 708981805 810264920 1134370888 1417963610 2835927220 5671854440