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54040500340 = 22519401354643
BaseRepresentation
bin110010010101000100…
…001001100001110100
312011111011201212002121
4302111010021201310
51341133332002330
640454215245324
73622113450061
oct622504114164
9164434655077
1054040500340
1120a114a9832
12a582079844
135132ba1928
1428891c7c68
15161446a17a
hexc95109874

54040500340 has 48 divisors (see below), whose sum is σ = 119756185920. Its totient is φ = 20427379200.

The previous prime is 54040500329. The next prime is 54040500361. The reversal of 54040500340 is 4300504045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24942 + ... + 329701.

It is an arithmetic number, because the mean of its divisors is an integer number (2494920540).

Almost surely, 254040500340 is an apocalyptic number.

It is an amenable number.

54040500340 is an abundant number, since it is smaller than the sum of its proper divisors (65715685580).

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

54040500340 is a wasteful number, since it uses less digits than its factorization.

54040500340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355072 (or 355070 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 54040500340 in words is "fifty-four billion, forty million, five hundred thousand, three hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 401 802 1604 2005 4010 7619 8020 15238 30476 38095 76190 152380 354643 709286 1418572 1773215 3546430 6738217 7092860 13476434 26952868 33691085 67382170 134764340 142211843 284423686 568847372 711059215 1422118430 2702025017 2844236860 5404050034 10808100068 13510125085 27020250170 54040500340