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3120796 = 227227491
BaseRepresentation
bin1011111001111010011100
312212112221001
423321322130
51244331141
6150520044
735345350
oct13717234
95775831
103120796
111841778
121066024
13853633
145b3460
15419a31
hex2f9e9c

3120796 has 24 divisors (see below), whose sum is σ = 6281856. Its totient is φ = 1328880.

The previous prime is 3120791. The next prime is 3120827. The reversal of 3120796 is 6970213.

3120796 is a Gilda number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6111 + ... + 6601.

It is an arithmetic number, because the mean of its divisors is an integer number (261744).

Almost surely, 23120796 is an apocalyptic number.

It is an amenable number.

3120796 is an abundant number, since it is smaller than the sum of its proper divisors (3161060).

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

3120796 is a wasteful number, since it uses less digits than its factorization.

3120796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 3120796 is about 1766.5774820256. The cubic root of 3120796 is about 146.1352971132.

It can be divided in two parts, 3120 and 796, that added together give a triangular number (3916 = T88).

The spelling of 3120796 in words is "three million, one hundred twenty thousand, seven hundred ninety-six".

Divisors: 1 2 4 7 14 28 227 454 491 908 982 1589 1964 3178 3437 6356 6874 13748 111457 222914 445828 780199 1560398 3120796