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54758060 = 2257794951
BaseRepresentation
bin1101000011100…
…0101010101100
310211000222221022
43100320222230
5103004224220
65233353312
71233302330
oct320705254
9124028838
1054758060
1128a005a5
1216408838
13b463026
1473b57c0
154c19925
hex3438aac

54758060 has 48 divisors (see below), whose sum is σ = 133109760. Its totient is φ = 18532800.

The previous prime is 54758027. The next prime is 54758107. The reversal of 54758060 is 6085745.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 54758060.

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, 8585 + ... + 13535.

It is an arithmetic number, because the mean of its divisors is an integer number (2773120).

Almost surely, 254758060 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 54758060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66554880).

54758060 is an abundant number, since it is smaller than the sum of its proper divisors (78351700).

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

54758060 is a wasteful number, since it uses less digits than its factorization.

54758060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5044 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 54758060 is about 7399.8689177579. The cubic root of 54758060 is about 379.7367983486.

The spelling of 54758060 in words is "fifty-four million, seven hundred fifty-eight thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 553 790 1106 1580 2212 2765 4951 5530 9902 11060 19804 24755 34657 49510 69314 99020 138628 173285 346570 391129 693140 782258 1564516 1955645 2737903 3911290 5475806 7822580 10951612 13689515 27379030 54758060