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404944246474 = 229131269198127
BaseRepresentation
bin1011110010010001000…
…11101101011011001010
31102201020021001010002121
411321020203231123022
523113311211341344
6510010120321454
741153616205525
oct5711043553312
91381207033077
10404944246474
11146810519a09
126659301328a
132c255a78a81
1415856aadbbc
15a8009da684
hex5e488ed6ca

404944246474 has 32 divisors (see below), whose sum is σ = 635515372800. Its totient is φ = 193275875520.

The previous prime is 404944246453. The next prime is 404944246541. The reversal of 404944246474 is 474642449404.

It is a super-2 number, since 2×4049442464742 (a number of 24 digits) contains 22 as substring.

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, 1944799 + ... + 2142925.

It is an arithmetic number, because the mean of its divisors is an integer number (19859855400).

Almost surely, 2404944246474 is an apocalyptic number.

404944246474 is a deficient number, since it is larger than the sum of its proper divisors (230571126326).

404944246474 is a wasteful number, since it uses less digits than its factorization.

404944246474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198558.

The product of its (nonzero) digits is 12386304, while the sum is 52.

The spelling of 404944246474 in words is "four hundred four billion, nine hundred forty-four million, two hundred forty-six thousand, four hundred seventy-four".

Divisors: 1 2 29 58 131 262 269 538 3799 7598 7801 15602 35239 70478 198127 396254 1021931 2043862 5745683 11491366 25954637 51909274 53296163 106592326 752684473 1505368946 1545588727 3091177454 6981797353 13963594706 202472123237 404944246474