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50091402 = 238348567
BaseRepresentation
bin1011111100010…
…1010110001010
310111020220111010
42333011112022
5100310411102
64545344350
71145525034
oct277052612
9114226433
1050091402
1126303459
12149380b6
13a4babaa
14691cc54
1545e6d6c
hex2fc558a

50091402 has 8 divisors (see below), whose sum is σ = 100182816. Its totient is φ = 16697132.

The previous prime is 50091373. The next prime is 50091403. The reversal of 50091402 is 20419005.

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

50091402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50091403) 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, 4174278 + ... + 4174289.

It is an arithmetic number, because the mean of its divisors is an integer number (12522852).

Almost surely, 250091402 is an apocalyptic number.

50091402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50091402 is a wasteful number, since it uses less digits than its factorization.

50091402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348572.

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

The square root of 50091402 is about 7077.5279582634. The cubic root of 50091402 is about 368.6274984448.

The spelling of 50091402 in words is "fifty million, ninety-one thousand, four hundred two".

Divisors: 1 2 3 6 8348567 16697134 25045701 50091402