Search a number
-
+
2653952 = 2871481
BaseRepresentation
bin1010000111111100000000
311222211112112
422013330000
51134411302
6132514452
731362320
oct12077400
94884475
102653952
111552a54
12a7ba28
1371bcb2
144d1280
15376552
hex287f00

2653952 has 36 divisors (see below), whose sum is σ = 6058416. Its totient is φ = 1136640.

The previous prime is 2653951. The next prime is 2653957. The reversal of 2653952 is 2593562.

It is a super-2 number, since 2×26539522 = 14086922436608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 215 + 62 + 57 + 310 + 94 + 59 + 219 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653951) 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, 1052 + ... + 2532.

22653952 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 2653952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3029208).

2653952 is an abundant number, since it is smaller than the sum of its proper divisors (3404464).

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

2653952 is an equidigital number, since it uses as much as digits as its factorization.

2653952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1490 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 2653952 is about 1629.0954545391. The cubic root of 2653952 is about 138.4515072188.

The spelling of 2653952 in words is "two million, six hundred fifty-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1481 1792 2962 5924 10367 11848 20734 23696 41468 47392 82936 94784 165872 189568 331744 379136 663488 1326976 2653952