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53324480 = 2651115149
BaseRepresentation
bin1100101101101…
…0101011000000
310201100011102202
43023122223000
5102122340410
65142532332
71215151646
oct313325300
9121304382
1053324480
1128111520
1215a370a8
13b080661
147121196
154a34ca5
hex32daac0

53324480 has 56 divisors (see below), whose sum is σ = 138531600. Its totient is φ = 19389440.

The previous prime is 53324473. The next prime is 53324483. The reversal of 53324480 is 8442335.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53324483) 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, 4055 + ... + 11094.

Almost surely, 253324480 is an apocalyptic number.

It is an amenable number.

53324480 is an abundant number, since it is smaller than the sum of its proper divisors (85207120).

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

53324480 is a wasteful number, since it uses less digits than its factorization.

53324480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15177 (or 15167 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 53324480 is about 7302.3612619481. The cubic root of 53324480 is about 376.3935821357.

The spelling of 53324480 in words is "fifty-three million, three hundred twenty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 440 704 880 1760 3520 15149 30298 60596 75745 121192 151490 166639 242384 302980 333278 484768 605960 666556 833195 969536 1211920 1333112 1666390 2423840 2666224 3332780 4847680 5332448 6665560 10664896 13331120 26662240 53324480