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3140082 = 2321115859
BaseRepresentation
bin1011111110100111110010
312220112101100
423332213302
51300440312
6151145230
735455521
oct13764762
95815340
103140082
111855210
121075216
1385c34a
145ba4b8
154205dc
hex2fe9f2

3140082 has 24 divisors (see below), whose sum is σ = 7422480. Its totient is φ = 951480.

The previous prime is 3140069. The next prime is 3140099. The reversal of 3140082 is 2800413.

It is a happy number.

It is a super-2 number, since 2×31400822 = 19720229933448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7732 + ... + 8127.

It is an arithmetic number, because the mean of its divisors is an integer number (309270).

Almost surely, 23140082 is an apocalyptic number.

3140082 is an abundant number, since it is smaller than the sum of its proper divisors (4282398).

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

3140082 is a wasteful number, since it uses less digits than its factorization.

3140082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878 (or 15875 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3140082 is about 1772.0276521544. The cubic root of 3140082 is about 146.4357097339.

Adding to 3140082 its reverse (2800413), we get a palindrome (5940495).

The spelling of 3140082 in words is "three million, one hundred forty thousand, eighty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 15859 31718 47577 95154 142731 174449 285462 348898 523347 1046694 1570041 3140082