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2154413004 = 2234319920981
BaseRepresentation
bin1000000001101001…
…1011101111001100
312120010220112001020
42000122123233030
513403012204004
6553440314140
7104250131322
oct20032335714
95503815036
102154413004
11a06123417
12501612950
1328445cac3
141661b1d12
15c92148d9
hex8069bbcc

2154413004 has 48 divisors (see below), whose sum is σ = 5169964800. Its totient is φ = 697878720.

The previous prime is 2154412973. The next prime is 2154413017. The reversal of 2154413004 is 4003144512.

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, 92194 + ... + 113174.

It is an arithmetic number, because the mean of its divisors is an integer number (107707600).

Almost surely, 22154413004 is an apocalyptic number.

It is an amenable number.

2154413004 is an abundant number, since it is smaller than the sum of its proper divisors (3015551796).

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

2154413004 is a wasteful number, since it uses less digits than its factorization.

2154413004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21230 (or 21228 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2154413004 is about 46415.6547298430. The cubic root of 2154413004 is about 1291.5453315222.

Adding to 2154413004 its reverse (4003144512), we get a palindrome (6157557516).

The spelling of 2154413004 in words is "two billion, one hundred fifty-four million, four hundred thirteen thousand, four".

Divisors: 1 2 3 4 6 12 43 86 129 172 199 258 398 516 597 796 1194 2388 8557 17114 20981 25671 34228 41962 51342 62943 83924 102684 125886 251772 902183 1804366 2706549 3608732 4175219 5413098 8350438 10826196 12525657 16700876 25051314 50102628 179534417 359068834 538603251 718137668 1077206502 2154413004