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542974470 = 23532575557
BaseRepresentation
bin100000010111010…
…010001000000110
31101211200221221120
4200113102020012
52103000140340
6125513454410
716312130643
oct4027221006
91354627846
10542974470
11259549835
12131a11406
138865078c
1452180dca
1532a064d0
hex205d2206

542974470 has 32 divisors (see below), whose sum is σ = 1303773408. Its totient is φ = 144722688.

The previous prime is 542974469. The next prime is 542974507. The reversal of 542974470 is 74479245.

It is a super-3 number, since 3×5429744703 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 94932 + ... + 100488.

It is an arithmetic number, because the mean of its divisors is an integer number (40742919).

Almost surely, 2542974470 is an apocalyptic number.

542974470 is an abundant number, since it is smaller than the sum of its proper divisors (760798938).

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

542974470 is a wasteful number, since it uses less digits than its factorization.

542974470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 542974470 is about 23301.8125904403. The cubic root of 542974470 is about 815.8177246897.

The spelling of 542974470 in words is "five hundred forty-two million, nine hundred seventy-four thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 3257 5557 6514 9771 11114 16285 16671 19542 27785 32570 33342 48855 55570 83355 97710 166710 18099149 36198298 54297447 90495745 108594894 180991490 271487235 542974470