Search a number
-
+
1950128 = 24121883
BaseRepresentation
bin111011100000110110000
310200002001222
413130012300
5444401003
6105444212
722401335
oct7340660
93602058
101950128
111112184
127a0668
1353382b
1438a98c
15287c38
hex1dc1b0

1950128 has 10 divisors (see below), whose sum is σ = 3778404. Its totient is φ = 975056.

The previous prime is 1950107. The next prime is 1950133. The reversal of 1950128 is 8210591.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1950097 and 1950106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60926 + ... + 60957.

21950128 is an apocalyptic number.

It is an amenable number.

1950128 is a deficient number, since it is larger than the sum of its proper divisors (1828276).

1950128 is a wasteful number, since it uses less digits than its factorization.

1950128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121891 (or 121885 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1950128 is about 1396.4698349768. The cubic root of 1950128 is about 124.9360312696.

The spelling of 1950128 in words is "one million, nine hundred fifty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 121883 243766 487532 975064 1950128