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3055038 = 23772739
BaseRepresentation
bin1011101001110110111110
312202012201120
423221312332
51240230123
6145251410
734652550
oct13516676
95665646
103055038
1117a7328
121033b66
1382c71c
145974d0
154052e3
hex2e9dbe

3055038 has 16 divisors (see below), whose sum is σ = 6983040. Its totient is φ = 872856.

The previous prime is 3054971. The next prime is 3055043. The reversal of 3055038 is 8305503.

It is a junction number, because it is equal to n+sod(n) for n = 3054999 and 3055017.

It is a congruent number.

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, 36328 + ... + 36411.

It is an arithmetic number, because the mean of its divisors is an integer number (436440).

Almost surely, 23055038 is an apocalyptic number.

3055038 is an abundant number, since it is smaller than the sum of its proper divisors (3928002).

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

3055038 is a wasteful number, since it uses less digits than its factorization.

3055038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72751.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3055038 is about 1747.8666997228. The cubic root of 3055038 is about 145.1016014033.

The spelling of 3055038 in words is "three million, fifty-five thousand, thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 72739 145478 218217 436434 509173 1018346 1527519 3055038