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54570342 = 2383109579
BaseRepresentation
bin1101000000101…
…0110101100110
310210200110102210
43100022311212
5102432222332
65225344250
71231561131
oct320126546
9123613383
1054570342
1128892562
1216338086
13b3c8758
147367218
154bcdecc
hex340ad66

54570342 has 16 divisors (see below), whose sum is σ = 110456640. Its totient is φ = 17970792.

The previous prime is 54570319. The next prime is 54570359. The reversal of 54570342 is 24307545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54292 + ... + 55287.

It is an arithmetic number, because the mean of its divisors is an integer number (6903540).

Almost surely, 254570342 is an apocalyptic number.

54570342 is an abundant number, since it is smaller than the sum of its proper divisors (55886298).

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

54570342 is a wasteful number, since it uses less digits than its factorization.

54570342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109667.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 54570342 is about 7387.1741552504. The cubic root of 54570342 is about 379.3023719268.

Adding to 54570342 its reverse (24307545), we get a palindrome (78877887).

The spelling of 54570342 in words is "fifty-four million, five hundred seventy thousand, three hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 109579 219158 328737 657474 9095057 18190114 27285171 54570342