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3124090 = 251722347
BaseRepresentation
bin1011111010101101111010
312212201110001
423322231322
51244432330
6150543214
735361064
oct13725572
95781401
103124090
1118441a2
121067b0a
13854c98
145b4734
1541a9ca
hex2fab7a

3124090 has 48 divisors (see below), whose sum is σ = 6365952. Its totient is φ = 1101056.

The previous prime is 3124063. The next prime is 3124103. The reversal of 3124090 is 904213.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66447 + ... + 66493.

It is an arithmetic number, because the mean of its divisors is an integer number (132624).

Almost surely, 23124090 is an apocalyptic number.

3124090 is an abundant number, since it is smaller than the sum of its proper divisors (3241862).

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

3124090 is a wasteful number, since it uses less digits than its factorization.

3124090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3124090 is about 1767.5095473575. The cubic root of 3124090 is about 146.1866943002.

The spelling of 3124090 in words is "three million, one hundred twenty-four thousand, ninety".

Divisors: 1 2 5 10 17 23 34 46 47 85 94 115 170 230 235 289 391 470 578 782 799 1081 1445 1598 1955 2162 2890 3910 3995 5405 6647 7990 10810 13294 13583 18377 27166 33235 36754 66470 67915 91885 135830 183770 312409 624818 1562045 3124090