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420424202424024 = 233253487226230097
BaseRepresentation
bin101111110010111111010001…
…1001111011000111011011000
32001010121011100112102112001100
41133211332203033120323120
5420101212231310032044
64050100113503151400
7154361434444040241
oct13745764317307330
92033534315375040
10420424202424024
11111a619a2917457
123b1a103a8a5560
1315078aa8391886
1475b68d6117cc8
1533912e9536869
hex17e5fa33d8ed8

420424202424024 has 96 divisors (see below), whose sum is σ = 1162515030786720. Its totient is φ = 137214887666688.

The previous prime is 420424202423963. The next prime is 420424202424067.

420424202424024 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 2 + 4 + 2 + 0 + 242 + 402 + 4 = 666.

420424202424024 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 420424202424024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111256657 + ... + 114973440.

It is an arithmetic number, because the mean of its divisors is an integer number (12109531570695).

Almost surely, 2420424202424024 is an apocalyptic number.

It is an amenable number.

420424202424024 is an abundant number, since it is smaller than the sum of its proper divisors (742090828362696).

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

420424202424024 is a wasteful number, since it uses less digits than its factorization.

420424202424024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226230649 (or 226230642 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

It can be divided in two parts, 42042420 and 2424024, that added together give a palindrome (44466444).

The spelling of 420424202424024 in words is "four hundred twenty trillion, four hundred twenty-four billion, two hundred two million, four hundred twenty-four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 53 72 106 159 212 318 424 477 487 636 954 974 1272 1461 1908 1948 2922 3816 3896 4383 5844 8766 11688 17532 25811 35064 51622 77433 103244 154866 206488 232299 309732 464598 619464 929196 1858392 226230097 452460194 678690291 904920388 1357380582 1809840776 2036070873 2714761164 4072141746 5429522328 8144283492 11990195141 16288566984 23980390282 35970585423 47960780564 71941170846 95921561128 107911756269 110174057239 143882341692 215823512538 220348114478 287764683384 330522171717 431647025076 440696228956 661044343434 863294050152 881392457912 991566515151 1322088686868 1983133030302 2644177373736 3966266060604 5839225033667 7932532121208 11678450067334 17517675101001 23356900134668 35035350202002 46713800269336 52553025303003 70070700404004 105106050606006 140141400808008 210212101212012 420424202424024