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8040147300 = 2232528933497
BaseRepresentation
bin1110111110011101…
…01110100101100100
3202202022221210122100
413133032232211210
5112431234203200
63405452132100
7403146060453
oct73716564544
922668853570
108040147300
1134564a9739
121684767030
139b195ba13
14563b58b9a
15320ccad00
hex1df3ae964

8040147300 has 54 divisors (see below), whose sum is σ = 25201397858. Its totient is φ = 2144039040.

The previous prime is 8040147299. The next prime is 8040147371. The reversal of 8040147300 is 37410408.

It can be written as a sum of positive squares in 3 ways, for example, as 2460953664 + 5579193636 = 49608^2 + 74694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4465849 + ... + 4467648.

Almost surely, 28040147300 is an apocalyptic number.

It is an amenable number.

8040147300 is an abundant number, since it is smaller than the sum of its proper divisors (17161250558).

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

8040147300 is a wasteful number, since it uses less digits than its factorization.

8040147300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8933517 (or 8933507 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8040147300 is about 89666.8684632178. The cubic root of 8040147300 is about 2003.3400273370.

Adding to 8040147300 its reverse (37410408), we get a palindrome (8077557708).

The spelling of 8040147300 in words is "eight billion, forty million, one hundred forty-seven thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 8933497 17866994 26800491 35733988 44667485 53600982 80401473 89334970 107201964 134002455 160802946 178669940 223337425 268004910 321605892 402007365 446674850 536009820 670012275 804014730 893349700 1340024550 1608029460 2010036825 2680049100 4020073650 8040147300