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54790274 = 2711715011
BaseRepresentation
bin1101000100000…
…0100010000010
310211002122010102
43101000202002
5103011242044
65234202402
71233465260
oct321004202
9124078112
1054790274
1128a22820
1216423402
13b4748a6
1473c3430
154c2424e
hex3440882

54790274 has 32 divisors (see below), whose sum is σ = 103928832. Its totient is φ = 21042000.

The previous prime is 54790247. The next prime is 54790277. The reversal of 54790274 is 47209745.

It is not an unprimeable number, because it can be changed into a prime (54790277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8429 + ... + 13439.

It is an arithmetic number, because the mean of its divisors is an integer number (3247776).

Almost surely, 254790274 is an apocalyptic number.

54790274 is a deficient number, since it is larger than the sum of its proper divisors (49138558).

54790274 is a wasteful number, since it uses less digits than its factorization.

54790274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 54790274 is about 7402.0452579000. The cubic root of 54790274 is about 379.8112497515.

It can be divided in two parts, 54790 and 274, that multiplied together give a triangular number (15012460 = T5479).

The spelling of 54790274 in words is "fifty-four million, seven hundred ninety thousand, two hundred seventy-four".

Divisors: 1 2 7 11 14 22 71 77 142 154 497 781 994 1562 5011 5467 10022 10934 35077 55121 70154 110242 355781 385847 711562 771694 2490467 3913591 4980934 7827182 27395137 54790274