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2380070 = 257112281
BaseRepresentation
bin1001000101000100100110
311110220211202
421011010212
51102130240
6123002502
726141660
oct11050446
94426752
102380070
111386200
12969432
13654434
1445d530
15320315
hex245126

2380070 has 48 divisors (see below), whose sum is σ = 5400864. Its totient is φ = 739200.

The previous prime is 2380069. The next prime is 2380121. The reversal of 2380070 is 700832.

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, 8330 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (112518).

22380070 is an apocalyptic number.

2380070 is an abundant number, since it is smaller than the sum of its proper divisors (3020794).

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

2380070 is a wasteful number, since it uses less digits than its factorization.

2380070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2380070 is about 1542.7475490177. The cubic root of 2380070 is about 133.5149538814.

The spelling of 2380070 in words is "two million, three hundred eighty thousand, seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 281 385 562 605 770 847 1210 1405 1694 1967 2810 3091 3934 4235 6182 8470 9835 15455 19670 21637 30910 34001 43274 68002 108185 170005 216370 238007 340010 476014 1190035 2380070