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1679264352 = 253317114329
BaseRepresentation
bin110010000010111…
…1000101001100000
311100000211110122000
41210011320221200
511414342424402
6434344244000
756420340303
oct14405705140
94300743560
101679264352
117919a0187
123aa470600
13209b9935c
1411d048b3a
159c659c1c
hex64178a60

1679264352 has 96 divisors (see below), whose sum is σ = 5186008800. Its totient is φ = 526823424.

The previous prime is 1679264299. The next prime is 1679264357. The reversal of 1679264352 is 2534629761.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1679264298 and 1679264307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679264357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42477 + ... + 71852.

It is an arithmetic number, because the mean of its divisors is an integer number (54020925).

Almost surely, 21679264352 is an apocalyptic number.

1679264352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1679264352 is an abundant number, since it is smaller than the sum of its proper divisors (3506744448).

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

1679264352 is a wasteful number, since it uses less digits than its factorization.

1679264352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114365 (or 114351 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 1679264352 is about 40978.8280945173. The cubic root of 1679264352 is about 1188.6108479856.

It can be divided in two parts, 1679264 and 352, that added together give a 8-th power (1679616 = 68).

The spelling of 1679264352 in words is "one billion, six hundred seventy-nine million, two hundred sixty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 96 102 108 136 144 153 204 216 272 288 306 408 432 459 544 612 816 864 918 1224 1632 1836 2448 3672 4896 7344 14688 114329 228658 342987 457316 685974 914632 1028961 1371948 1829264 1943593 2057922 2743896 3086883 3658528 3887186 4115844 5487792 5830779 6173766 7774372 8231688 10975584 11661558 12347532 15548744 16463376 17492337 23323116 24695064 31097488 32926752 34984674 46646232 49390128 52477011 62194976 69969348 93292464 98780256 104954022 139938696 186584928 209908044 279877392 419816088 559754784 839632176 1679264352