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2995764 = 223249647
BaseRepresentation
bin1011011011011000110100
312122012102020
423123120310
51231331024
6144113140
734315002
oct13333064
95565366
102995764
111766842
1210057b0
1380b755
1457da72
153e2979
hex2db634

2995764 has 12 divisors (see below), whose sum is σ = 6990144. Its totient is φ = 998584.

The previous prime is 2995763. The next prime is 2995781. The reversal of 2995764 is 4675992.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2995763) 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, 124812 + ... + 124835.

It is an arithmetic number, because the mean of its divisors is an integer number (582512).

22995764 is an apocalyptic number.

It is an amenable number.

2995764 is an abundant number, since it is smaller than the sum of its proper divisors (3994380).

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

2995764 is a wasteful number, since it uses less digits than its factorization.

2995764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249654 (or 249652 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 2995764 is about 1730.8275477355. The cubic root of 2995764 is about 144.1570431761.

The spelling of 2995764 in words is "two million, nine hundred ninety-five thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 249647 499294 748941 998588 1497882 2995764