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1950248238 = 23325041373
BaseRepresentation
bin111010000111110…
…0110110100101110
312000220201212122020
41310033212310232
512443230420423
6521304331010
766220556631
oct16417466456
95026655566
101950248238
11910956404
12465173a66
13251077c53
14147027c18
15b63364e3
hex743e6d2e

1950248238 has 8 divisors (see below), whose sum is σ = 3900496488. Its totient is φ = 650082744.

The previous prime is 1950248149. The next prime is 1950248239. The reversal of 1950248238 is 8328420591.

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

1950248238 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1950248238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950248239) 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, 162520681 + ... + 162520692.

It is an arithmetic number, because the mean of its divisors is an integer number (487562061).

Almost surely, 21950248238 is an apocalyptic number.

1950248238 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.

1950248238 is a wasteful number, since it uses less digits than its factorization.

1950248238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325041378.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1950248238 is about 44161.6149840560. The cubic root of 1950248238 is about 1249.3859892153.

The spelling of 1950248238 in words is "one billion, nine hundred fifty million, two hundred forty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 325041373 650082746 975124119 1950248238