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5404156880 = 24582192
BaseRepresentation
bin1010000100001110…
…01110001111010000
3111221121212121120112
411002013032033100
542031431010010
62252125500452
7250630401263
oct50207161720
914847777515
105404156880
112323562061
121069a11728
136817c7285
14393a28cda
1521968ba05
hex1421ce3d0

5404156880 has 30 divisors (see below), whose sum is σ = 12566193666. Its totient is φ = 2161399744.

The previous prime is 5404156853. The next prime is 5404156883. The reversal of 5404156880 is 886514045.

It can be written as a sum of positive squares in only one way, i.e., 4323325504 + 1080831376 = 65752^2 + 32876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404156883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 653411 + ... + 661629.

Almost surely, 25404156880 is an apocalyptic number.

It is an amenable number.

5404156880 is an abundant number, since it is smaller than the sum of its proper divisors (7162036786).

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

5404156880 is an frugal number, since it uses more digits than its factorization.

5404156880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451 (or 8226 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 5404156880 is about 73512.9708282831. The cubic root of 5404156880 is about 1754.8607049018.

The spelling of 5404156880 in words is "five billion, four hundred four million, one hundred fifty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 8219 16438 32876 41095 65752 82190 131504 164380 328760 657520 67551961 135103922 270207844 337759805 540415688 675519610 1080831376 1351039220 2702078440 5404156880