Search a number
-
+
2506968 = 233234819
BaseRepresentation
bin1001100100000011011000
311201100220200
421210003120
51120210333
6125422200
730210642
oct11440330
94640820
102506968
111462582
12a0a960
1369a119
14493892
15347c13
hex2640d8

2506968 has 24 divisors (see below), whose sum is σ = 6789900. Its totient is φ = 835632.

The previous prime is 2506961. The next prime is 2506979. The reversal of 2506968 is 8696052.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17338 + ... + 17481.

22506968 is an apocalyptic number.

It is an amenable number.

2506968 is an abundant number, since it is smaller than the sum of its proper divisors (4282932).

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

2506968 is a wasteful number, since it uses less digits than its factorization.

2506968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34831 (or 34824 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2506968 is about 1583.3407719124. The cubic root of 2506968 is about 135.8468576077.

The spelling of 2506968 in words is "two million, five hundred six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 34819 69638 104457 139276 208914 278552 313371 417828 626742 835656 1253484 2506968