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60230970 = 23252947491
BaseRepresentation
bin1110010111000…
…0110100111010
311012100001100200
43211300310322
5110404342340
65550543030
71330645332
oct345606472
9135301320
1060230970
1130aa9468
1218207a76
13c62b137
147ddc0c2
15544b330
hex3970d3a

60230970 has 96 divisors (see below), whose sum is σ = 165784320. Its totient is φ = 15146880.

The previous prime is 60230953. The next prime is 60230993. The reversal of 60230970 is 7903206.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122425 + ... + 122915.

It is an arithmetic number, because the mean of its divisors is an integer number (1726920).

Almost surely, 260230970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60230970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82892160).

60230970 is an abundant number, since it is smaller than the sum of its proper divisors (105553350).

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

60230970 is a wasteful number, since it uses less digits than its factorization.

60230970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 60230970 is about 7760.8614212599. The cubic root of 60230970 is about 391.9884636685.

The spelling of 60230970 in words is "sixty million, two hundred thirty thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 29 30 45 47 58 87 90 94 141 145 174 235 261 282 290 423 435 470 491 522 705 846 870 982 1305 1363 1410 1473 2115 2455 2610 2726 2946 4089 4230 4419 4910 6815 7365 8178 8838 12267 13630 14239 14730 20445 22095 23077 24534 28478 40890 42717 44190 46154 61335 69231 71195 85434 115385 122670 128151 138462 142390 207693 213585 230770 256302 346155 415386 427170 640755 669233 692310 1038465 1281510 1338466 2007699 2076930 3346165 4015398 6023097 6692330 10038495 12046194 20076990 30115485 60230970