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50000046 = 2371117371
BaseRepresentation
bin1011111010111…
…1000010101110
310111002021011120
42332233002232
5100300000141
64543401410
71144664505
oct276570256
9114067146
1050000046
1126250858
12148b3266
13a488435
1468d783c
1545c9c66
hex2faf0ae

50000046 has 16 divisors (see below), whose sum is σ = 101409408. Its totient is φ = 16431800.

The previous prime is 50000021. The next prime is 50000047. The reversal of 50000046 is 64000005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58260 + ... + 59111.

It is an arithmetic number, because the mean of its divisors is an integer number (6338088).

Almost surely, 250000046 is an apocalyptic number.

50000046 is an abundant number, since it is smaller than the sum of its proper divisors (51409362).

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

50000046 is a wasteful number, since it uses less digits than its factorization.

50000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117447.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50000046 is about 7071.0710645559. The cubic root of 50000046 is about 368.4032628410.

The spelling of 50000046 in words is "fifty million, forty-six", and thus it is an aban number, an eban number, and an uban number.

Divisors: 1 2 3 6 71 142 213 426 117371 234742 352113 704226 8333341 16666682 25000023 50000046