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214808048 = 24713434773
BaseRepresentation
bin11001100110110…
…11010111110000
3112222012101020122
430303123113300
5414442324143
633152025412
75215560350
oct1463332760
9488171218
10214808048
11100287514
125bb32268
1335670470
1420758b60
1513cd1c68
hexccdb5f0

214808048 has 160 divisors (see below), whose sum is σ = 542631936. Its totient is φ = 80123904.

The previous prime is 214808003. The next prime is 214808071. The reversal of 214808048 is 840808412.

It is a super-2 number, since 2×2148080482 = 92284994971140608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214807999 and 214808017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2942540 + ... + 2942612.

Almost surely, 2214808048 is an apocalyptic number.

214808048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214808048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271315968).

214808048 is an abundant number, since it is smaller than the sum of its proper divisors (327823888).

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

214808048 is a wasteful number, since it uses less digits than its factorization.

214808048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 214808048 is about 14656.3313281326. The cubic root of 214808048 is about 598.8943043877.

The spelling of 214808048 in words is "two hundred fourteen million, eight hundred eight thousand, forty-eight".

Divisors: 1 2 4 7 8 13 14 16 26 28 43 47 52 56 73 86 91 94 104 112 146 172 182 188 208 292 301 329 344 364 376 511 559 584 602 611 658 688 728 752 949 1022 1118 1168 1204 1222 1316 1456 1898 2021 2044 2236 2408 2444 2632 3139 3431 3796 3913 4042 4088 4277 4472 4816 4888 5264 6278 6643 6862 7592 7826 8084 8176 8554 8944 9776 12556 13286 13724 14147 15184 15652 16168 17108 21973 24017 25112 26273 26572 27448 28294 31304 32336 34216 40807 43946 44603 48034 50224 52546 53144 54896 56588 62608 68432 81614 87892 89206 96068 105092 106288 113176 147533 163228 175784 178412 183911 192136 210184 226352 285649 295066 312221 326456 351568 356824 367822 384272 420368 571298 590132 624442 652912 713648 735644 1032731 1142596 1180264 1248884 1471288 1917929 2065462 2285192 2360528 2497768 2942576 3835858 4130924 4570384 4995536 7671716 8261848 13425503 15343432 16523696 26851006 30686864 53702012 107404024 214808048