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2980626 = 231145161
BaseRepresentation
bin1011010111101100010010
312121102122120
423113230102
51230340001
6143515110
734222605
oct13275422
95542576
102980626
111756430
12bb8a96
138048ac
1457833c
153dd236
hex2d7b12

2980626 has 16 divisors (see below), whose sum is σ = 6503328. Its totient is φ = 903200.

The previous prime is 2980583. The next prime is 2980669. The reversal of 2980626 is 6260892.

It is an interprime number because it is at equal distance from previous prime (2980583) and next prime (2980669).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22515 + ... + 22646.

It is an arithmetic number, because the mean of its divisors is an integer number (406458).

22980626 is an apocalyptic number.

2980626 is an abundant number, since it is smaller than the sum of its proper divisors (3522702).

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

2980626 is a wasteful number, since it uses less digits than its factorization.

2980626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45177.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2980626 is about 1726.4489566738. The cubic root of 2980626 is about 143.9138180304.

The spelling of 2980626 in words is "two million, nine hundred eighty thousand, six hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 45161 90322 135483 270966 496771 993542 1490313 2980626