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1830952 = 23228869
BaseRepresentation
bin110111111000000101000
310110000121001
412333000220
5432042302
6103124344
721364024
oct6770050
93400531
101830952
111040692
127436b4
134c1506
14359384
15262787
hex1bf028

1830952 has 8 divisors (see below), whose sum is σ = 3433050. Its totient is φ = 915472.

The previous prime is 1830943. The next prime is 1830967. The reversal of 1830952 is 2590381.

It can be written as a sum of positive squares in only one way, i.e., 1705636 + 125316 = 1306^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1830952.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114427 + ... + 114442.

21830952 is an apocalyptic number.

It is an amenable number.

1830952 is a deficient number, since it is larger than the sum of its proper divisors (1602098).

1830952 is a wasteful number, since it uses less digits than its factorization.

1830952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228875 (or 228871 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1830952 is about 1353.1267494215. The cubic root of 1830952 is about 122.3373267651.

The spelling of 1830952 in words is "one million, eight hundred thirty thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 228869 457738 915476 1830952