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3135090 = 235714929
BaseRepresentation
bin1011111101011001110010
312220021112110
423331121302
51300310330
6151110150
735435130
oct13753162
95807473
103135090
111851492
121072356
13859caa
145b8750
1541ddb0
hex2fd672

3135090 has 32 divisors (see below), whose sum is σ = 8599680. Its totient is φ = 716544.

The previous prime is 3135079. The next prime is 3135113. The reversal of 3135090 is 905313.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7255 + ... + 7674.

It is an arithmetic number, because the mean of its divisors is an integer number (268740).

Almost surely, 23135090 is an apocalyptic number.

3135090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3135090 is an abundant number, since it is smaller than the sum of its proper divisors (5464590).

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

3135090 is a wasteful number, since it uses less digits than its factorization.

3135090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 3135090 is about 1770.6185359924. The cubic root of 3135090 is about 146.3580690032.

It can be divided in two parts, 31350 and 90, that multiplied together give a triangular number (2821500 = T2375).

The spelling of 3135090 in words is "three million, one hundred thirty-five thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 14929 29858 44787 74645 89574 104503 149290 209006 223935 313509 447870 522515 627018 1045030 1567545 3135090