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53042832 = 24321919387
BaseRepresentation
bin1100101001010…
…1111010010000
310200210212002100
43022111322100
5102034332312
65132520400
71212566553
oct312257220
9120725070
1053042832
1127a39957
1215920100
13acb23bb
14708a69a
1549cb5dc
hex3295e90

53042832 has 60 divisors (see below), whose sum is σ = 156267280. Its totient is φ = 16749504.

The previous prime is 53042831. The next prime is 53042833. The reversal of 53042832 is 23824035.

It is an interprime number because it is at equal distance from previous prime (53042831) and next prime (53042833).

It is a junction number, because it is equal to n+sod(n) for n = 53042796 and 53042805.

It is not an unprimeable number, because it can be changed into a prime (53042831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6958 + ... + 12429.

Almost surely, 253042832 is an apocalyptic number.

It is an amenable number.

53042832 is an abundant number, since it is smaller than the sum of its proper divisors (103224448).

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

53042832 is a wasteful number, since it uses less digits than its factorization.

53042832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19420 (or 19411 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 53042832 is about 7283.0510090209. The cubic root of 53042832 is about 375.7297363718.

Adding to 53042832 its reverse (23824035), we get a palindrome (76866867).

The spelling of 53042832 in words is "fifty-three million, forty-two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 19387 38774 58161 77548 116322 155096 174483 232644 310192 348966 368353 465288 697932 736706 930576 1105059 1395864 1473412 2210118 2791728 2946824 3315177 4420236 5893648 6630354 8840472 13260708 17680944 26521416 53042832