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50629428 = 2233571821
BaseRepresentation
bin1100000100100…
…0101100110100
310112021020112000
43001020230310
5100430120203
65005055300
71153225443
oct301105464
9115236460
1050629428
1126640703
1214b57530
13a648a55
146a1cd5a
1546a14a3
hex3048b34

50629428 has 48 divisors (see below), whose sum is σ = 131651520. Its totient is φ = 16826400.

The previous prime is 50629427. The next prime is 50629457. The reversal of 50629428 is 82492605.

It is a happy number.

50629428 is a `hidden beast` number, since 5 + 0 + 629 + 4 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50629392 and 50629401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50629427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61258 + ... + 62078.

It is an arithmetic number, because the mean of its divisors is an integer number (2742740).

Almost surely, 250629428 is an apocalyptic number.

It is an amenable number.

50629428 is an abundant number, since it is smaller than the sum of its proper divisors (81022092).

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

50629428 is a wasteful number, since it uses less digits than its factorization.

50629428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 50629428 is about 7115.4358966967. The cubic root of 50629428 is about 369.9425964026.

The spelling of 50629428 in words is "fifty million, six hundred twenty-nine thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 571 821 1142 1642 1713 2284 2463 3284 3426 4926 5139 6852 7389 9852 10278 14778 15417 20556 22167 29556 30834 44334 61668 88668 468791 937582 1406373 1875164 2812746 4219119 5625492 8438238 12657357 16876476 25314714 50629428