Search a number
-
+
1956264 = 233372203
BaseRepresentation
bin111011101100110101000
310200101111020
413131212220
51000100024
6105532440
722425252
oct7354650
93611436
101956264
111116852
127a4120
1353656b
1438ccd2
15289979
hex1dd9a8

1956264 has 32 divisors (see below), whose sum is σ = 5025120. Its totient is φ = 634176.

The previous prime is 1956257. The next prime is 1956287. The reversal of 1956264 is 4626591.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (157035).

21956264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1956264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2512560).

1956264 is an abundant number, since it is smaller than the sum of its proper divisors (3068856).

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

1956264 is a wasteful number, since it uses less digits than its factorization.

1956264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249 (or 2245 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 1956264 is about 1398.6650778510. The cubic root of 1956264 is about 125.0669294905.

The spelling of 1956264 in words is "one million, nine hundred fifty-six thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 2203 4406 6609 8812 13218 17624 26436 52872 81511 163022 244533 326044 489066 652088 978132 1956264