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50417740 = 2252520887
BaseRepresentation
bin1100000001010…
…1000001001100
310111212111010201
43000111001030
5100401331430
65000343244
71151354332
oct300250114
9114774121
1050417740
112650665a
1214a74b24
13a5a35a9
1469a5b52
15465d8ca
hex301504c

50417740 has 12 divisors (see below), whose sum is σ = 105877296. Its totient is φ = 20167088.

The previous prime is 50417729. The next prime is 50417743. The reversal of 50417740 is 4771405.

It is a junction number, because it is equal to n+sod(n) for n = 50417699 and 50417708.

It is not an unprimeable number, because it can be changed into a prime (50417743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260424 + ... + 1260463.

It is an arithmetic number, because the mean of its divisors is an integer number (8823108).

Almost surely, 250417740 is an apocalyptic number.

It is an amenable number.

50417740 is an abundant number, since it is smaller than the sum of its proper divisors (55459556).

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

50417740 is a wasteful number, since it uses less digits than its factorization.

50417740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520896 (or 2520894 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 50417740 is about 7100.5450495015. The cubic root of 50417740 is about 369.4262839841.

The spelling of 50417740 in words is "fifty million, four hundred seventeen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 2520887 5041774 10083548 12604435 25208870 50417740