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54074670 = 23513612273
BaseRepresentation
bin1100111001000…
…1110100101110
310202202021111120
43032101310232
5102320342140
65211001410
71224425046
oct316216456
9122667446
1054074670
1128584111
1216139266
13b283c60
147278726
154b321d0
hex3391d2e

54074670 has 64 divisors (see below), whose sum is σ = 142115904. Its totient is φ = 13086720.

The previous prime is 54074663. The next prime is 54074689. The reversal of 54074670 is 7647045.

It is a congruent number.

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, 22654 + ... + 24926.

It is an arithmetic number, because the mean of its divisors is an integer number (2220561).

Almost surely, 254074670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54074670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71057952).

54074670 is an abundant number, since it is smaller than the sum of its proper divisors (88041234).

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

54074670 is a wasteful number, since it uses less digits than its factorization.

54074670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 54074670 is about 7353.5481231852. The cubic root of 54074670 is about 378.1504538110.

The spelling of 54074670 in words is "fifty-four million, seventy-four thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 610 793 915 1586 1830 2273 2379 3965 4546 4758 6819 7930 11365 11895 13638 22730 23790 29549 34095 59098 68190 88647 138653 147745 177294 277306 295490 415959 443235 693265 831918 886470 1386530 1802489 2079795 3604978 4159590 5407467 9012445 10814934 18024890 27037335 54074670