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2995772 = 2213531087
BaseRepresentation
bin1011011011011000111100
312122012102112
423123120330
51231331042
6144113152
734315013
oct13333074
95565375
102995772
11176684a
1210057b8
1380b760
1457da7a
153e2982
hex2db63c

2995772 has 24 divisors (see below), whose sum is σ = 5757696. Its totient is φ = 1355328.

The previous prime is 2995763. The next prime is 2995781. The reversal of 2995772 is 2775992.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2995763) and next prime (2995781).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (239904).

22995772 is an apocalyptic number.

It is an amenable number.

2995772 is a deficient number, since it is larger than the sum of its proper divisors (2761924).

2995772 is a wasteful number, since it uses less digits than its factorization.

2995772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 2995772 is about 1730.8298587672. The cubic root of 2995772 is about 144.1571714968.

The spelling of 2995772 in words is "two million, nine hundred ninety-five thousand, seven hundred seventy-two".

Divisors: 1 2 4 13 26 52 53 106 212 689 1087 1378 2174 2756 4348 14131 28262 56524 57611 115222 230444 748943 1497886 2995772