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50361007 = 232189609
BaseRepresentation
bin1100000000011…
…1001010101111
310111202121022111
43000013022233
5100343023012
64555224451
71151030044
oct300071257
9114677274
1050361007
1126477a74
1214a48127
13a583818
14698d1cb
15464bba7
hex30072af

50361007 has 4 divisors (see below), whose sum is σ = 52550640. Its totient is φ = 48171376.

The previous prime is 50360983. The next prime is 50361013. The reversal of 50361007 is 70016305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70016305 = 514003261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50361007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50361037) 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, 1094782 + ... + 1094827.

It is an arithmetic number, because the mean of its divisors is an integer number (13137660).

Almost surely, 250361007 is an apocalyptic number.

50361007 is a deficient number, since it is larger than the sum of its proper divisors (2189633).

50361007 is a wasteful number, since it uses less digits than its factorization.

50361007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189632.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 50361007 is about 7096.5489500179. The cubic root of 50361007 is about 369.2876652651.

The spelling of 50361007 in words is "fifty million, three hundred sixty-one thousand, seven".

Divisors: 1 23 2189609 50361007