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3053980 = 225374127
BaseRepresentation
bin1011101001100110011100
312202011021101
423221212130
51240211410
6145242444
734646506
oct13514634
95664241
103053980
1117a6556
121033424
1382c0b7
14596d76
15404d3a
hex2e999c

3053980 has 24 divisors (see below), whose sum is σ = 6588288. Its totient is φ = 1188288.

The previous prime is 3053971. The next prime is 3053987. The reversal of 3053980 is 893503.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053987) 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, 1324 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (274512).

Almost surely, 23053980 is an apocalyptic number.

It is an amenable number.

3053980 is an abundant number, since it is smaller than the sum of its proper divisors (3534308).

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

3053980 is a wasteful number, since it uses less digits than its factorization.

3053980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3053980 is about 1747.5640188560. The cubic root of 3053980 is about 145.0848492691.

The spelling of 3053980 in words is "three million, fifty-three thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 4127 8254 16508 20635 41270 82540 152699 305398 610796 763495 1526990 3053980