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54629040 = 24352947167
BaseRepresentation
bin1101000001100…
…1001010110000
310210210102221210
43100121022300
5102441112130
65230520120
71232224224
oct320311260
9123712853
1054629040
1128922674
1216366040
13b41939b
147380784
154be15b0
hex34192b0

54629040 has 160 divisors (see below), whose sum is σ = 179988480. Its totient is φ = 13683712.

The previous prime is 54629027. The next prime is 54629077. The reversal of 54629040 is 4092645.

It is a super-2 number, since 2×546290402 = 5968664022643200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54628989 and 54629007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327037 + ... + 327203.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 254629040 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 54629040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89994240).

54629040 is an abundant number, since it is smaller than the sum of its proper divisors (125359440).

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

54629040 is a wasteful number, since it uses less digits than its factorization.

54629040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54629040 is about 7391.1460545710. The cubic root of 54629040 is about 379.4383206968.

The spelling of 54629040 in words is "fifty-four million, six hundred twenty-nine thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 47 48 58 60 80 87 94 116 120 141 145 167 174 188 232 235 240 282 290 334 348 376 435 464 470 501 564 580 668 696 705 752 835 870 940 1002 1128 1160 1336 1363 1392 1410 1670 1740 1880 2004 2256 2320 2505 2672 2726 2820 3340 3480 3760 4008 4089 4843 5010 5452 5640 6680 6815 6960 7849 8016 8178 9686 10020 10904 11280 13360 13630 14529 15698 16356 19372 20040 20445 21808 23547 24215 27260 29058 31396 32712 38744 39245 40080 40890 47094 48430 54520 58116 62792 65424 72645 77488 78490 81780 94188 96860 109040 116232 117735 125584 145290 156980 163560 188376 193720 227621 232464 235470 290580 313960 327120 376752 387440 455242 470940 581160 627920 682863 910484 941880 1138105 1162320 1365726 1820968 1883760 2276210 2731452 3414315 3641936 4552420 5462904 6828630 9104840 10925808 13657260 18209680 27314520 54629040