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53292080 = 2451574243
BaseRepresentation
bin1100101101001…
…0110000110000
310201021111222202
43023102300300
5102120321310
65142122332
71214655332
oct313226060
9121244882
1053292080
112809a146
1215a203a8
13b06b99a
147113452
154a2a3a5
hex32d2c30

53292080 has 40 divisors (see below), whose sum is σ = 124722672. Its totient is φ = 21176064.

The previous prime is 53292079. The next prime is 53292119. The reversal of 53292080 is 8029235.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10439 + ... + 14681.

Almost surely, 253292080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53292080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62361336).

53292080 is an abundant number, since it is smaller than the sum of its proper divisors (71430592).

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

53292080 is a wasteful number, since it uses less digits than its factorization.

53292080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413 (or 4407 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 53292080 is about 7300.1424643633. The cubic root of 53292080 is about 376.3173343359.

The spelling of 53292080 in words is "fifty-three million, two hundred ninety-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 157 314 628 785 1256 1570 2512 3140 4243 6280 8486 12560 16972 21215 33944 42430 67888 84860 169720 339440 666151 1332302 2664604 3330755 5329208 6661510 10658416 13323020 26646040 53292080