Search a number
-
+
2653672 = 23747387
BaseRepresentation
bin1010000111110111101000
311222211011011
422013313220
51134404142
6132513304
731361440
oct12076750
94884134
102653672
11155281a
12a7b834
1371bb28
144d1120
15376417
hex287de8

2653672 has 16 divisors (see below), whose sum is σ = 5686560. Its totient is φ = 1137264.

The previous prime is 2653633. The next prime is 2653681. The reversal of 2653672 is 2763562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23638 + ... + 23749.

It is an arithmetic number, because the mean of its divisors is an integer number (355410).

22653672 is an apocalyptic number.

It is an amenable number.

2653672 is an abundant number, since it is smaller than the sum of its proper divisors (3032888).

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

2653672 is a wasteful number, since it uses less digits than its factorization.

2653672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47400 (or 47396 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 2653672 is about 1629.0095150121. The cubic root of 2653672 is about 138.4466380294.

Subtracting from 2653672 its sum of digits (31), we obtain a square (2653641 = 16292).

The spelling of 2653672 in words is "two million, six hundred fifty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 47387 94774 189548 331709 379096 663418 1326836 2653672