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54542324 = 2217978269
BaseRepresentation
bin1101000000001…
…1111111110100
310210122001000002
43100003333310
5102430323244
65225010432
71231413344
oct320037764
9123561002
1054542324
1128873501
1216323a18
13b3b8a85
14735ad24
154bc5a4e
hex3403ff4

54542324 has 24 divisors (see below), whose sum is σ = 102117960. Its totient is φ = 25399296.

The previous prime is 54542321. The next prime is 54542333. The reversal of 54542324 is 42324545.

It can be written as a sum of positive squares in 4 ways, for example, as 26112100 + 28430224 = 5110^2 + 5332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54542321) 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, 2462 + ... + 10730.

It is an arithmetic number, because the mean of its divisors is an integer number (4254915).

Almost surely, 254542324 is an apocalyptic number.

It is an amenable number.

54542324 is a deficient number, since it is larger than the sum of its proper divisors (47575636).

54542324 is a wasteful number, since it uses less digits than its factorization.

54542324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387 (or 8385 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 54542324 is about 7385.2775167897. The cubic root of 54542324 is about 379.2374458591.

Adding to 54542324 its reverse (42324545), we get a palindrome (96866869).

The spelling of 54542324 in words is "fifty-four million, five hundred forty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 68 97 194 388 1649 3298 6596 8269 16538 33076 140573 281146 562292 802093 1604186 3208372 13635581 27271162 54542324