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1679051264 = 29113159163
BaseRepresentation
bin110010000010100…
…0100101000000000
311100000102122022212
41210011010220000
511414314120024
6434335521252
756415462122
oct14405045000
94300378285
101679051264
11791865080
123aa389228
13209b23377
1411cdd1212
159c616a0e
hex64144a00

1679051264 has 160 divisors (see below), whose sum is σ = 3865466880. Its totient is φ = 721612800.

The previous prime is 1679051249. The next prime is 1679051273. The reversal of 1679051264 is 4621509761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10300847 + ... + 10301009.

It is an arithmetic number, because the mean of its divisors is an integer number (24159168).

Almost surely, 21679051264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1679051264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1932733440).

1679051264 is an abundant number, since it is smaller than the sum of its proper divisors (2186415616).

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

1679051264 is a wasteful number, since it uses less digits than its factorization.

1679051264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1679051264 is about 40976.2280352889. The cubic root of 1679051264 is about 1188.5605701319.

The spelling of 1679051264 in words is "one billion, six hundred seventy-nine million, fifty-one thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 31 32 44 59 62 64 88 118 124 128 163 176 236 248 256 326 341 352 472 496 512 649 652 682 704 944 992 1298 1304 1364 1408 1793 1829 1888 1984 2596 2608 2728 2816 3586 3658 3776 3968 5053 5192 5216 5456 5632 7172 7316 7552 7936 9617 10106 10384 10432 10912 14344 14632 15104 15872 19234 20119 20212 20768 20864 21824 28688 29264 30208 38468 40238 40424 41536 41728 43648 55583 57376 58528 76936 80476 80848 83072 83456 87296 105787 111166 114752 117056 153872 160952 161696 166144 174592 211574 222332 229504 234112 298127 307744 321904 323392 332288 423148 444664 459008 468224 596254 615488 643808 646784 846296 889328 918016 936448 1192508 1230976 1287616 1293568 1692592 1778656 2385016 2461952 2575232 2587136 3279397 3385184 3557312 4770032 4923904 5150464 6558794 6770368 7114624 9540064 10300928 13117588 13540736 14229248 19080128 26235176 27081472 28458496 38160256 52470352 54162944 76320512 104940704 152641024 209881408 419762816 839525632 1679051264