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50429001 = 372401381
BaseRepresentation
bin1100000001011…
…1110001001001
310111220001120210
43000113301021
5100402212001
65000511333
71151432220
oct300276111
9114801523
1050429001
1126514067
1214a7b549
13a5a875c
1469a9cb7
154661dd6
hex3017c49

50429001 has 8 divisors (see below), whose sum is σ = 76844224. Its totient is φ = 28816560.

The previous prime is 50428991. The next prime is 50429003. The reversal of 50429001 is 10092405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50429001 - 25 = 50428969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2401381 = 50429001 / (5 + 0 + 4 + 2 + 9 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50429003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200670 + ... + 1200711.

It is an arithmetic number, because the mean of its divisors is an integer number (9605528).

Almost surely, 250429001 is an apocalyptic number.

It is an amenable number.

50429001 is a deficient number, since it is larger than the sum of its proper divisors (26415223).

50429001 is a wasteful number, since it uses less digits than its factorization.

50429001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401391.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 50429001 is about 7101.3379725232. The cubic root of 50429001 is about 369.4537862065.

The spelling of 50429001 in words is "fifty million, four hundred twenty-nine thousand, one".

Divisors: 1 3 7 21 2401381 7204143 16809667 50429001