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916053030 = 233537471951
BaseRepresentation
bin110110100110011…
…101110000100110
32100211201022112000
4312212131300212
53334002144110
6230522110130
731462215354
oct6646356046
92324638460
10916053030
114300a7222
1221694b346
13117a27419
14899387d4
155564d1c0
hex3699dc26

916053030 has 128 divisors (see below), whose sum is σ = 2563522560. Its totient is φ = 232502400.

The previous prime is 916053013. The next prime is 916053079. The reversal of 916053030 is 30350619.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 916052985 and 916053003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 468555 + ... + 470505.

It is an arithmetic number, because the mean of its divisors is an integer number (20027520).

Almost surely, 2916053030 is an apocalyptic number.

916053030 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 916053030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281761280).

916053030 is an abundant number, since it is smaller than the sum of its proper divisors (1647469530).

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

916053030 is a wasteful number, since it uses less digits than its factorization.

916053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 916053030 is about 30266.3679684233. The cubic root of 916053030 is about 971.1959705190.

The spelling of 916053030 in words is "nine hundred sixteen million, fifty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 37 45 47 54 74 90 94 111 135 141 185 222 235 270 282 333 370 423 470 555 666 705 846 999 1110 1269 1410 1665 1739 1951 1998 2115 2538 3330 3478 3902 4230 4995 5217 5853 6345 8695 9755 9990 10434 11706 12690 15651 17390 17559 19510 26085 29265 31302 35118 46953 52170 52677 58530 72187 78255 87795 91697 93906 105354 144374 156510 175590 183394 216561 234765 263385 275091 360935 433122 458485 469530 526770 550182 649683 721870 825273 916970 1082805 1299366 1375455 1650546 1949049 2165610 2475819 2750910 3248415 3392789 3898098 4126365 4951638 6496830 6785578 8252730 9745245 10178367 12379095 16963945 19490490 20356734 24758190 30535101 33927890 50891835 61070202 91605303 101783670 152675505 183210606 305351010 458026515 916053030