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2554494312 = 233677157219
BaseRepresentation
bin1001100001000010…
…0111110101101000
320121000201202102110
42120100213311220
520212422304222
61101251402320
7120205562166
oct23020476550
96530652373
102554494312
1110a0a44427
125b35b33a0
133192cc3c6
141a3398236
15ee3e230c
hex98427d68

2554494312 has 32 divisors (see below), whose sum is σ = 6395709600. Its totient is φ = 850234944.

The previous prime is 2554494289. The next prime is 2554494317. The reversal of 2554494312 is 2134944552.

It is not an unprimeable number, because it can be changed into a prime (2554494317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62362 + ... + 94857.

It is an arithmetic number, because the mean of its divisors is an integer number (199865925).

Almost surely, 22554494312 is an apocalyptic number.

It is an amenable number.

2554494312 is an abundant number, since it is smaller than the sum of its proper divisors (3841215288).

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

2554494312 is a wasteful number, since it uses less digits than its factorization.

2554494312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157905 (or 157901 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 2554494312 is about 50542.0054212335. The cubic root of 2554494312 is about 1366.9993665788. Note that the first 3 decimals are identical.

The spelling of 2554494312 in words is "two billion, five hundred fifty-four million, four hundred ninety-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 677 1354 2031 2708 4062 5416 8124 16248 157219 314438 471657 628876 943314 1257752 1886628 3773256 106437263 212874526 319311789 425749052 638623578 851498104 1277247156 2554494312